Hi

Today I get these logs : 

Nov 19 17:02:38 Tower kernel: Call Trace:
Nov 19 17:02:38 Tower kernel: <IRQ>
Nov 19 17:02:38 Tower kernel: ipv4_confirm+0xaf/0xb7 [nf_conntrack_ipv4]
Nov 19 17:02:38 Tower kernel: nf_hook_slow+0x37/0x96
Nov 19 17:02:38 Tower kernel: ip_local_deliver+0xa7/0xd5
Nov 19 17:02:38 Tower kernel: ? inet_del_offload+0x3e/0x3e
Nov 19 17:02:38 Tower kernel: ip_rcv+0x2dc/0x317
Nov 19 17:02:38 Tower kernel: ? ip_local_deliver_finish+0x1aa/0x1aa
Nov 19 17:02:38 Tower kernel: __netif_receive_skb_core+0x6b2/0x740
Nov 19 17:02:38 Tower kernel: ? enqueue_entity+0x4ff/0x646
Nov 19 17:02:38 Tower kernel: process_backlog+0x7e/0x116
Nov 19 17:02:38 Tower kernel: net_rx_action+0x10b/0x274
Nov 19 17:02:38 Tower kernel: __do_softirq+0xce/0x1c8
Nov 19 17:02:38 Tower kernel: do_softirq_own_stack+0x2a/0x40
Nov 19 17:02:38 Tower kernel: </IRQ>
Nov 19 17:02:38 Tower kernel: do_softirq+0x4d/0x59
Nov 19 17:02:38 Tower kernel: netif_rx_ni+0x1c/0x22
Nov 19 17:02:38 Tower kernel: macvlan_broadcast+0x10f/0x153 [macvlan]
Nov 19 17:02:38 Tower kernel: ? __switch_to_asm+0x34/0x70
Nov 19 17:02:38 Tower kernel: macvlan_process_broadcast+0xd5/0x131 [macvlan]
Nov 19 17:02:38 Tower kernel: process_one_work+0x16e/0x243
Nov 19 17:02:38 Tower kernel: ? cancel_delayed_work_sync+0xa/0xa
Nov 19 17:02:38 Tower kernel: worker_thread+0x1dc/0x2ac
Nov 19 17:02:38 Tower kernel: kthread+0x10b/0x113
Nov 19 17:02:38 Tower kernel: ? kthread_flush_work_fn+0x9/0x9
Nov 19 17:02:38 Tower kernel: ret_from_fork+0x35/0x40
Nov 19 17:02:38 Tower kernel: ---[ end trace 880c7655d6152ece ]---

Can someone help me to understand what happened ?

Thanks 

tower-diagnostics-20181119-1838.zip

Upgrade to Unraid 6.6.5 and see if that fixes it.

Macvlan call traces are usually caused by dockers with custom IP addresses

I made the update last night, for now, no problems