[ 1412.709245][ T9957] br1: port 1(veth1) entered blocking state
[ 1412.709805][ T9957] br1: port 1(veth1) entered disabled state
[ 1412.710073][ T9957] veth1: entered allmulticast mode
[ 1412.712048][ T9957] veth1: entered promiscuous mode
[ 1412.862056][   T51] br1: port 1(veth1) entered blocking state
[ 1412.862396][   T51] br1: port 1(veth1) entered forwarding state
[ 1447.290497][T10048] br1: port 1(veth1) entered disabled state
[ 1447.451890][T10049] veth1: left allmulticast mode
[ 1447.452110][T10049] veth1: left promiscuous mode
[ 1447.452403][T10049] br1: port 1(veth1) entered disabled state