[ 2192.103311][T20256] br1: port 1(veth1) entered blocking state
[ 2192.103816][T20256] br1: port 1(veth1) entered disabled state
[ 2192.104266][T20256] veth1: entered allmulticast mode
[ 2192.107609][T20256] veth1: entered promiscuous mode
[ 2192.214795][   T57] br1: port 1(veth1) entered blocking state
[ 2192.215261][   T57] br1: port 1(veth1) entered forwarding state
[ 2207.133054][T20355] br1: port 1(veth1) entered disabled state
[ 2207.272324][T20356] veth1: left allmulticast mode
[ 2207.272702][T20356] veth1: left promiscuous mode
[ 2207.273185][T20356] br1: port 1(veth1) entered disabled state