[ 1422.545061][ T4228] br1: port 1(veth1) entered blocking state
[ 1422.545345][ T4228] br1: port 1(veth1) entered disabled state
[ 1422.545597][ T4228] veth1: entered allmulticast mode
[ 1422.547462][ T4228] veth1: entered promiscuous mode
[ 1422.666800][   T49] br1: port 1(veth1) entered blocking state
[ 1422.667434][   T49] br1: port 1(veth1) entered forwarding state
[ 1437.438152][ T4287] br1: port 1(veth1) entered disabled state
[ 1437.556837][ T4289] veth1: left allmulticast mode
[ 1437.557106][ T4289] veth1: left promiscuous mode
[ 1437.557419][ T4289] br1: port 1(veth1) entered disabled state