[ 1250.601302][ T9527] br1: port 1(veth1) entered blocking state
[ 1250.601612][ T9527] br1: port 1(veth1) entered disabled state
[ 1250.601905][ T9527] veth1: entered allmulticast mode
[ 1250.611314][ T9527] veth1: entered promiscuous mode
[ 1250.693845][ T3521] br1: port 1(veth1) entered blocking state
[ 1250.694143][ T3521] br1: port 1(veth1) entered forwarding state
[ 1282.051925][ T9706] br1: port 1(veth1) entered disabled state
[ 1282.136473][ T9708] veth1: left allmulticast mode
[ 1282.136709][ T9708] veth1: left promiscuous mode
[ 1282.137036][ T9708] br1: port 1(veth1) entered disabled state