[ 1311.582032][T13121] br1: port 1(veth1) entered blocking state
[ 1311.582332][T13121] br1: port 1(veth1) entered disabled state
[ 1311.582602][T13121] veth1: entered allmulticast mode
[ 1311.591275][T13121] veth1: entered promiscuous mode
[ 1311.701478][  T151] br1: port 1(veth1) entered blocking state
[ 1311.701790][  T151] br1: port 1(veth1) entered forwarding state
[ 1342.712099][T13300] br1: port 1(veth1) entered disabled state
[ 1342.796737][T13301] veth1: left allmulticast mode
[ 1342.797001][T13301] veth1: left promiscuous mode
[ 1342.797353][T13301] br1: port 1(veth1) entered disabled state