[ 1415.732662][ T9482] br1: port 1(veth1) entered blocking state
[ 1415.732935][ T9482] br1: port 1(veth1) entered disabled state
[ 1415.733225][ T9482] veth1: entered allmulticast mode
[ 1415.735304][ T9482] veth1: entered promiscuous mode
[ 1415.875089][  T321] br1: port 1(veth1) entered blocking state
[ 1415.875419][  T321] br1: port 1(veth1) entered forwarding state
[ 1435.947824][ T9552] br1: port 1(veth1) entered disabled state
[ 1436.104604][ T9553] veth1: left allmulticast mode
[ 1436.104827][ T9553] veth1: left promiscuous mode
[ 1436.105159][ T9553] br1: port 1(veth1) entered disabled state