[ 1424.579977][ T7785] br1: port 1(veth1) entered blocking state
[ 1424.581294][ T7785] br1: port 1(veth1) entered disabled state
[ 1424.581886][ T7785] veth1: entered allmulticast mode
[ 1424.583841][ T7785] veth1: entered promiscuous mode
[ 1424.733964][   T51] br1: port 1(veth1) entered blocking state
[ 1424.734274][   T51] br1: port 1(veth1) entered forwarding state
[ 1459.131289][ T7876] br1: port 1(veth1) entered disabled state
[ 1459.291989][ T7878] veth1: left allmulticast mode
[ 1459.292291][ T7878] veth1: left promiscuous mode
[ 1459.292597][ T7878] br1: port 1(veth1) entered disabled state