[ 1548.091075][ T9977] br1: port 1(veth1) entered blocking state
[ 1548.091430][ T9977] br1: port 1(veth1) entered disabled state
[ 1548.091685][ T9977] veth1: entered allmulticast mode
[ 1548.093519][ T9977] veth1: entered promiscuous mode
[ 1548.237795][   T49] br1: port 1(veth1) entered blocking state
[ 1548.238090][   T49] br1: port 1(veth1) entered forwarding state
[ 1568.646884][T10052] br1: port 1(veth1) entered disabled state
[ 1568.795012][T10053] veth1: left allmulticast mode
[ 1568.795234][T10053] veth1: left promiscuous mode
[ 1568.795548][T10053] br1: port 1(veth1) entered disabled state