[ 1377.978102][ T9536] br1: port 1(veth1) entered blocking state
[ 1377.978508][ T9536] br1: port 1(veth1) entered disabled state
[ 1377.978895][ T9536] veth1: entered allmulticast mode
[ 1377.981924][ T9536] veth1: entered promiscuous mode
[ 1378.131741][   T63] br1: port 1(veth1) entered blocking state
[ 1378.132032][   T63] br1: port 1(veth1) entered forwarding state
[ 1412.705781][ T9627] br1: port 1(veth1) entered disabled state
[ 1412.862983][ T9628] veth1: left allmulticast mode
[ 1412.863203][ T9628] veth1: left promiscuous mode
[ 1412.863509][ T9628] br1: port 1(veth1) entered disabled state