[ 1376.425429][ T7387] br1: port 1(veth1) entered blocking state
[ 1376.425701][ T7387] br1: port 1(veth1) entered disabled state
[ 1376.425973][ T7387] veth1: entered allmulticast mode
[ 1376.427859][ T7387] veth1: entered promiscuous mode
[ 1376.577199][   T51] br1: port 1(veth1) entered blocking state
[ 1376.577539][   T51] br1: port 1(veth1) entered forwarding state
[ 1395.771162][ T7462] br1: port 1(veth1) entered disabled state
[ 1395.896748][ T7463] veth1: left allmulticast mode
[ 1395.896976][ T7463] veth1: left promiscuous mode
[ 1395.897284][ T7463] br1: port 1(veth1) entered disabled state