[ 1532.669283][ T7270] br1: port 1(veth1) entered blocking state
[ 1532.669582][ T7270] br1: port 1(veth1) entered disabled state
[ 1532.669844][ T7270] veth1: entered allmulticast mode
[ 1532.672641][ T7270] veth1: entered promiscuous mode
[ 1532.829741][   T52] br1: port 1(veth1) entered blocking state
[ 1532.830022][   T52] br1: port 1(veth1) entered forwarding state
[ 1553.060981][ T7345] br1: port 1(veth1) entered disabled state
[ 1553.207527][ T7346] veth1: left allmulticast mode
[ 1553.207745][ T7346] veth1: left promiscuous mode
[ 1553.208035][ T7346] br1: port 1(veth1) entered disabled state