[ 1707.025288][ T8220] br1: port 1(veth1) entered blocking state
[ 1707.025601][ T8220] br1: port 1(veth1) entered disabled state
[ 1707.025866][ T8220] veth1: entered allmulticast mode
[ 1707.027794][ T8220] veth1: entered promiscuous mode
[ 1707.201236][ T5902] br1: port 1(veth1) entered blocking state
[ 1707.201582][ T5902] br1: port 1(veth1) entered forwarding state
[ 1743.269376][ T8399] br1: port 1(veth1) entered disabled state
[ 1743.448248][ T8401] veth1: left allmulticast mode
[ 1743.448490][ T8401] veth1: left promiscuous mode
[ 1743.448797][ T8401] br1: port 1(veth1) entered disabled state