[  591.237696][T17971] br1: port 1(veth1) entered blocking state
[  591.237904][T17971] br1: port 1(veth1) entered disabled state
[  591.238081][T17971] veth1: entered allmulticast mode
[  591.239504][T17971] veth1: entered promiscuous mode
[  591.269417][   T46] br1: port 1(veth1) entered blocking state
[  591.269595][   T46] br1: port 1(veth1) entered forwarding state
[  591.297288][T17973] br1: port 2(veth2) entered blocking state
[  591.297471][T17973] br1: port 2(veth2) entered disabled state
[  591.297644][T17973] veth2: entered allmulticast mode
[  591.299030][T17973] veth2: entered promiscuous mode
[  591.319628][   T38] br1: port 2(veth2) entered blocking state
[  591.319801][   T38] br1: port 2(veth2) entered forwarding state
[  617.609068][T18626] tc (18626) used greatest stack depth: 23544 bytes left
[  640.602366][T19370] br1: port 2(veth2) entered disabled state
[  640.626054][T19371] veth2: left allmulticast mode
[  640.626270][T19371] veth2: left promiscuous mode
[  640.626557][T19371] br1: port 2(veth2) entered disabled state
[  640.660814][T19372] br1: port 1(veth1) entered disabled state
[  640.697362][T19373] veth1: left allmulticast mode
[  640.697574][T19373] veth1: left promiscuous mode
[  640.697880][T19373] br1: port 1(veth1) entered disabled state