[  500.405397][T16040] br1: port 1(veth1) entered blocking state
[  500.405621][T16040] br1: port 1(veth1) entered disabled state
[  500.406031][T16040] veth1: entered allmulticast mode
[  500.411856][T16040] veth1: entered promiscuous mode
[  500.433918][T11351] br1: port 1(veth1) entered blocking state
[  500.434118][T11351] br1: port 1(veth1) entered forwarding state
[  500.459134][T16042] br1: port 2(veth2) entered blocking state
[  500.459330][T16042] br1: port 2(veth2) entered disabled state
[  500.459515][T16042] veth2: entered allmulticast mode
[  500.460936][T16042] veth2: entered promiscuous mode
[  500.488309][T11351] br1: port 2(veth2) entered blocking state
[  500.488506][T11351] br1: port 2(veth2) entered forwarding state
[  521.003501][T16518] tc (16518) used greatest stack depth: 24016 bytes left
[  548.249433][T17435] br1: port 2(veth2) entered disabled state
[  548.269498][T17436] veth2: left allmulticast mode
[  548.270062][T17436] veth2: left promiscuous mode
[  548.270311][T17436] br1: port 2(veth2) entered disabled state
[  548.291240][T17437] br1: port 1(veth1) entered disabled state
[  548.317490][T17438] veth1: left allmulticast mode
[  548.317655][T17438] veth1: left promiscuous mode
[  548.318220][T17438] br1: port 1(veth1) entered disabled state