[  514.507571][T15671] br1: port 1(veth1) entered blocking state
[  514.507801][T15671] br1: port 1(veth1) entered disabled state
[  514.508001][T15671] veth1: entered allmulticast mode
[  514.509435][T15671] veth1: entered promiscuous mode
[  514.537118][   T35] br1: port 1(veth1) entered blocking state
[  514.537327][   T35] br1: port 1(veth1) entered forwarding state
[  514.559550][T15673] br1: port 2(veth2) entered blocking state
[  514.559755][T15673] br1: port 2(veth2) entered disabled state
[  514.560058][T15673] veth2: entered allmulticast mode
[  514.561504][T15673] veth2: entered promiscuous mode
[  514.585896][   T37] br1: port 2(veth2) entered blocking state
[  514.586134][   T37] br1: port 2(veth2) entered forwarding state
[  546.102774][T16534] tc (16534) used greatest stack depth: 23672 bytes left
[  561.968883][T17067] br1: port 2(veth2) entered disabled state
[  561.992496][T17068] veth2: left allmulticast mode
[  561.992660][T17068] veth2: left promiscuous mode
[  561.992893][T17068] br1: port 2(veth2) entered disabled state
[  562.013572][T17069] br1: port 1(veth1) entered disabled state
[  562.034578][T17070] veth1: left allmulticast mode
[  562.034740][T17070] veth1: left promiscuous mode
[  562.034967][T17070] br1: port 1(veth1) entered disabled state