[ 1221.464032][T20352] br0: port 1(veth1) entered blocking state
[ 1221.464382][T20352] br0: port 1(veth1) entered disabled state
[ 1221.464676][T20352] veth1: entered allmulticast mode
[ 1221.466599][T20352] veth1: entered promiscuous mode
[ 1221.568329][T20354] br0: port 2(veth2) entered blocking state
[ 1221.568634][T20354] br0: port 2(veth2) entered disabled state
[ 1221.568923][T20354] veth2: entered allmulticast mode
[ 1221.570810][T20354] veth2: entered promiscuous mode
[ 1221.763116][   T56] br0: port 1(veth1) entered blocking state
[ 1221.763570][   T56] br0: port 1(veth1) entered forwarding state
[ 1221.856693][   T56] br0: port 2(veth2) entered blocking state
[ 1221.857276][   T56] br0: port 2(veth2) entered forwarding state
[ 1252.215303][T20443] br0: port 2(veth2) entered disabled state
[ 1252.297888][T20444] br0: port 1(veth1) entered disabled state
[ 1252.380971][T20445] veth2: left allmulticast mode
[ 1252.381246][T20445] veth2: left promiscuous mode
[ 1252.381554][T20445] br0: port 2(veth2) entered disabled state
[ 1252.382878][T20445] veth1: left allmulticast mode
[ 1252.383082][T20445] veth1: left promiscuous mode
[ 1252.383392][T20445] br0: port 1(veth1) entered disabled state