[  695.018724][T15917] br1: port 1(veth1) entered blocking state
[  695.019208][T15917] br1: port 1(veth1) entered disabled state
[  695.019659][T15917] veth1: entered allmulticast mode
[  695.023185][T15917] veth1: entered promiscuous mode
[  695.129970][  T253] br1: port 1(veth1) entered blocking state
[  695.130477][  T253] br1: port 1(veth1) entered forwarding state
[  695.262420][T15919] br1: port 2(veth2) entered blocking state
[  695.262895][T15919] br1: port 2(veth2) entered disabled state
[  695.263689][T15919] veth2: entered allmulticast mode
[  695.267619][T15919] veth2: entered promiscuous mode
[  695.367920][T14427] br1: port 2(veth2) entered blocking state
[  695.368440][T14427] br1: port 2(veth2) entered forwarding state
[  787.225790][T16779] tc (16779) used greatest stack depth: 23376 bytes left
[  840.313306][T17313] br1: port 2(veth2) entered disabled state
[  840.424656][T17314] veth2: left allmulticast mode
[  840.426645][T17314] veth2: left promiscuous mode
[  840.427203][T17314] br1: port 2(veth2) entered disabled state
[  840.541838][T17315] br1: port 1(veth1) entered disabled state
[  840.671235][T17316] veth1: left allmulticast mode
[  840.671594][T17316] veth1: left promiscuous mode
[  840.672707][T17316] br1: port 1(veth1) entered disabled state