[  937.561611][T20736] br0: port 1(veth1) entered blocking state
[  937.561838][T20736] br0: port 1(veth1) entered disabled state
[  937.562024][T20736] veth1: entered allmulticast mode
[  937.563507][T20736] veth1: entered promiscuous mode
[  937.584779][T20738] br0: port 2(veth2) entered blocking state
[  937.584970][T20738] br0: port 2(veth2) entered disabled state
[  937.585154][T20738] veth2: entered allmulticast mode
[  937.587285][T20738] veth2: entered promiscuous mode
[  937.642752][   T38] br0: port 1(veth1) entered blocking state
[  937.642948][   T38] br0: port 1(veth1) entered forwarding state
[  937.669693][   T38] br0: port 2(veth2) entered blocking state
[  937.669928][   T38] br0: port 2(veth2) entered forwarding state
[  972.922739][T20955] bridge (20955) used greatest stack depth: 23824 bytes left
[  987.868268][T21019] br1: port 1(veth0) entered blocking state
[  987.869424][T21019] br1: port 1(veth0) entered disabled state
[  987.869625][T21019] veth0: entered allmulticast mode
[  987.871428][T21019] veth0: entered promiscuous mode
[  987.883158][T21019] ip (21019) used greatest stack depth: 23520 bytes left
[  987.905801][T21020] br1: port 1(veth0) entered blocking state
[  987.906016][T21020] br1: port 1(veth0) entered forwarding state
[  990.003930][T21027] veth0: left allmulticast mode
[  990.004171][T21027] veth0: left promiscuous mode
[  990.004496][T21027] br1: port 1(veth0) entered disabled state
[  998.753431][T21143] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  998.910710][T21155] br0: port 2(veth2) entered disabled state
[  998.931829][T21156] br0: port 1(veth1) entered disabled state
[  998.950979][T21157] veth2: left allmulticast mode
[  998.951191][T21157] veth2: left promiscuous mode
[  998.951525][T21157] br0: port 2(veth2) entered disabled state
[  998.952790][T21157] veth1: left allmulticast mode
[  998.952976][T21157] veth1: left promiscuous mode
[  998.953270][T21157] br0: port 1(veth1) entered disabled state