[ 1532.504006][ T6326] br1: port 1(veth1) entered blocking state
[ 1532.504295][ T6326] br1: port 1(veth1) entered disabled state
[ 1532.504580][ T6326] veth1: entered allmulticast mode
[ 1532.506738][ T6326] veth1: entered promiscuous mode
[ 1532.657698][   T52] br1: port 1(veth1) entered blocking state
[ 1532.658052][   T52] br1: port 1(veth1) entered forwarding state
[ 1552.928725][ T6401] br1: port 1(veth1) entered disabled state
[ 1553.070894][ T6402] veth1: left allmulticast mode
[ 1553.071315][ T6402] veth1: left promiscuous mode
[ 1553.071764][ T6402] br1: port 1(veth1) entered disabled state