LAN Ethernet network connection stops working

Support
1

I have had two (maybe three) instances over about 4 months where the system stops routing traffic to/from the Internet. Forcing power off from the front panel shutdown button and rebooting works until the next one. As a guess it is either a NIC driver bug, or a bad NIC. This is an older Asus Core 2 Duo motherboard with an on-board NIC (Realtek, I think) and an add-in Broadcom NIC. I can put in another PCI NIC and try some experiments in a few days (on the weekend).

In the log, I see a log of these messages, something like 5 to 15 per second.

Feb 13 14:21:07 roy kernel: r8169 0000:01:00.0 enp1s0: rtl_counters_cond == 1 (loop: 1000, delay: 10). 
Feb 13 14:21:07 roy kernel: r8169 0000:01:00.0 enp1s0: rtl_counters_cond == 1 (loop: 1000, delay: 10). 
Feb 13 14:21:07 roy kernel: r8169 0000:01:00.0 enp1s0: rtl_counters_cond == 1 (loop: 1000, delay: 10).
Feb 13 14:21:07 roy kernel: r8169 0000:01:00.0 enp1s0: rtl_counters_cond == 1 (loop: 1000, delay: 10).
Feb 13 14:21:07 roy kernel: r8169 0000:01:00.0 enp1s0: rtl_counters_cond == 1 (loop: 1000, delay: 10).
Feb 13 14:21:07 roy kernel:

(note I manually added space in the log at this point just above teh cut here message:

 ------------[ cut here ]------------ 
Feb 13 14:21:07 roy kernel: WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:356 dev_watchdog+0x248/0x260 
Feb 13 14:21:07 roy kernel: NETDEV WATCHDOG: enp3s0 (tg3): transmit queue 0 timed out 
Feb 13 14:21:07 roy kernel: Modules linked in: ifb tcp_diag inet_diag cmac arc4 md4 nls_utf8 cifs ccm dns_resolver xt_recent xt_comment xt_multiport xt_hashlimit xt_addrtype xt_TCPMSS xt_connmark xt_mark xt_CT sch_fq_codel xt_ndpi(OE) xt_NFLOG nf_log_ipv4 nf_log_common xt_LOG nf_conntrack_sane nf_conntrack_netlink nf_nat_tftp nf_nat_snmp_basic nf_conntrack_snmp nf_nat_sip nf_nat_pptp nf_nat_proto_gre nf_nat_irc nf_nat_h323 nf_nat_ftp nf_nat_amanda nf_conntrack_tftp nf_conntrack_sip nf_conntrack_pptp nf_conntrack_proto_gre nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_irc nf_conntrack_h323 nf_conntrack_ftp ts_kmp nf_conntrack_amanda xt_state iptable_raw xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack 
Feb 13 14:21:07 roy kernel: ipt_REJECT nf_reject_ipv4 bridge stp llc nfnetlink_queue nfnetlink_log ebtable_filter ebtables tun ip6table_filter ip6_tables devlink iptable_filter binfmt_misc ip_set_hash_ip ip_set nfnetlink sunrpc iTCO_wdt iTCO_vendor_support gpio_ich coretemp kvm_intel kvm irqbypass snd_hda_codec_via snd_hda_codec_generic pcspkr sg snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device tpm_infineon asus_atk0110 snd_pcm snd_timer snd lpc_ich soundcore acpi_cpufreq ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic crct10dif_common sr_mod cdrom ata_generic pata_acpi i915 serio_raw tg3 ata_piix libata ptp pps_core i2c_algo_bit video iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm r8169 mii drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log 
Feb 13 14:21:07 roy kernel: dm_mod [last unloaded: ifb] 
Feb 13 14:21:07 roy kernel: CPU: 0 PID: 0 Comm: swapper/0 Tainted: G OE ------------ 3.10.0-957.5.1.el7.x86_64 #1 
Feb 13 14:21:07 roy kernel: Hardware name: System manufacturer System Product Name/P5G41-M LX2/GB, BIOS 0501 05/04/2010 Feb 13 14:21:07 roy kernel: Call Trace: 
Feb 13 14:21:07 roy kernel: <IRQ> [<ffffffffb2561e41>] dump_stack+0x19/0x1b 
Feb 13 14:21:07 roy kernel: [<ffffffffb1e97688>] __warn+0xd8/0x100 
Feb 13 14:21:07 roy kernel: [<ffffffffb1e9770f>] warn_slowpath_fmt+0x5f/0x80 
Feb 13 14:21:07 roy kernel: [<ffffffffb2465c38>] dev_watchdog+0x248/0x260 
Feb 13 14:21:07 roy kernel: [<ffffffffb24659f0>] ? dev_deactivate_queue.constprop.26+0x60/0x60 
Feb 13 14:21:07 roy kernel: [<ffffffffb1ea7f98>] call_timer_fn+0x38/0x110 
Feb 13 14:21:07 roy kernel: [<ffffffffb24659f0>] ? dev_deactivate_queue.constprop.26+0x60/0x60 
Feb 13 14:21:07 roy kernel: [<ffffffffb1eaa3fd>] run_timer_softirq+0x24d/0x300 
Feb 13 14:21:07 roy kernel: [<ffffffffb1ea0f45>] __do_softirq+0xf5/0x280 
Feb 13 14:21:07 roy kernel: [<ffffffffb257832c>] call_softirq+0x1c/0x30 
Feb 13 14:21:07 roy kernel: [<ffffffffb1e2e675>] do_softirq+0x65/0xa0 
Feb 13 14:21:07 roy kernel: [<ffffffffb1ea12c5>] irq_exit+0x105/0x110 
Feb 13 14:21:07 roy kernel: [<ffffffffb25796c8>] smp_apic_timer_interrupt+0x48/0x60 
Feb 13 14:21:07 roy kernel: [<ffffffffb2575df2>] apic_timer_interrupt+0x162/0x170 
Feb 13 14:21:07 roy kernel: <EOI> [<ffffffffb2569aa0>] ? __cpuidle_text_start+0x8/0x8 
Feb 13 14:21:07 roy kernel: [<ffffffffb2569ca6>] ? native_safe_halt+0x6/0x10 
Feb 13 14:21:07 roy kernel: [<ffffffffb2569abe>] default_idle+0x1e/0xc0 
Feb 13 14:21:07 roy kernel: [<ffffffffb1e366f0>] arch_cpu_idle+0x20/0xc0 
Feb 13 14:21:07 roy kernel: [<ffffffffb1efc4da>] cpu_startup_entry+0x14a/0x1e0 
Feb 13 14:21:07 roy kernel: [<ffffffffb254ff37>] rest_init+0x77/0x80 
Feb 13 14:21:07 roy kernel: [<ffffffffb2b861c6>] start_kernel+0x44b/0x46c 
Feb 13 14:21:07 roy kernel: [<ffffffffb2b85b7b>] ? repair_env_string+0x5c/0x5c 
Feb 13 14:21:07 roy kernel: [<ffffffffb2b85120>] ? early_idt_handler_array+0x120/0x120 
Feb 13 14:21:07 roy kernel: [<ffffffffb2b8572f>] x86_64_start_reservations+0x24/0x26 Feb 13 14:21:07 roy kernel: [<ffffffffb2b85885>] x86_64_start_kernel+0x154/0x177 
Feb 13 14:21:07 roy kernel: [<ffffffffb1e000d5>] start_cpu+0x5/0x14 
Feb 13 14:21:07 roy kernel: ---[ end trace ba22b8e8140ef448 ]--- 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: transmit timed out, resetting 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000000: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000010: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000020: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000030: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000040: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000050: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000060: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000070: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000080: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000090: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000000a0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000200: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000210: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000220: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000230: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000240: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000250: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000260: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000270: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000280: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000290: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000002a0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000002b0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000002c0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000002d0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000002e0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000002f0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000300: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000310: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000320: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000330: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000340: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000350: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000360: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000370: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000380: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000390: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000003a0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000003b0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000003c0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000003d0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000003e0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000003f0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000400: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000410: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000420: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000430: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000440: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000450: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000460: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000470: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000480: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000490: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000004a0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000004b0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000004c0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000004d0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000004e0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000004f0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000500: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000510: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000520: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000530: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000540: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000550: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000560: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000570: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000580: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000590: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000005a0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000005b0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000005c0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000005d0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000005e0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000005f0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000600: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000610: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000620: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000630: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000640: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000650: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000660: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000670: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000680: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000690: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000006a0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000006b0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000006c0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000006d0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000006e0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000006f0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000700: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000710: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000720: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000730: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000740: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000750: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000760: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000770: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000780: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000790: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000007a0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000007b0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000007c0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000007d0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000007e0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000007f0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000800: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000810: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000820: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000830: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000840: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000850: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000860: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000870: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000880: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000890: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000008a0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000008b0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000008c0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000008d0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x000008e0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000c00: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000c10: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000c20: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000c30: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000c40: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000c50: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000c60: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000c70: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000c80: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000c90: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000ca0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000cb0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000cc0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00000cd0: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00001000: 0xffffffff, 0x00000000, 0x00000000, 0x00000000 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00001400: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00001410: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00001420: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00001430: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00001440: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00001450: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00001460: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00001470: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00001800: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00001810: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00001820: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00001830: 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00001840: 0xffffffff, 0xffffffff, 0x00000000, 0x00000000 
Feb 13 14:21:07 roy kernel: tg3 0000:03:00.0 enp3s0: 0x00001c00: 0xffffffff, 0x00000000, 0x00000000, .
2

Tg3 driver recalls broadcom hardware.
Maybe it’s NIC, firmware or driver the one brings the issue.
Pick an option of these for begin troubleshooting.

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3

Hi @harry
In order… can you tell me if r8169 card it’s configured with Static IP or in DHCP? It’s the red card, correct?

Card status it’s OK when you boot up the server or not?

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