[ 1634.565978][ T9776] br1: port 1(veth1) entered blocking state
[ 1634.566251][ T9776] br1: port 1(veth1) entered disabled state
[ 1634.566525][ T9776] veth1: entered allmulticast mode
[ 1634.569545][ T9776] veth1: entered promiscuous mode
[ 1634.730699][   T45] br1: port 1(veth1) entered blocking state
[ 1634.731013][   T45] br1: port 1(veth1) entered forwarding state
[ 1655.106329][ T9851] br1: port 1(veth1) entered disabled state
[ 1655.250446][ T9852] veth1: left allmulticast mode
[ 1655.250671][ T9852] veth1: left promiscuous mode
[ 1655.251010][ T9852] br1: port 1(veth1) entered disabled state