[ 1196.789163][ T9015] br1: port 1(veth1) entered blocking state
[ 1196.789481][ T9015] br1: port 1(veth1) entered disabled state
[ 1196.789755][ T9015] veth1: entered allmulticast mode
[ 1196.792146][ T9015] veth1: entered promiscuous mode
[ 1196.872960][  T751] br1: port 1(veth1) entered blocking state
[ 1196.873229][  T751] br1: port 1(veth1) entered forwarding state
[ 1228.300367][ T9194] br1: port 1(veth1) entered disabled state
[ 1228.384827][ T9195] veth1: left allmulticast mode
[ 1228.385075][ T9195] veth1: left promiscuous mode
[ 1228.385788][ T9195] br1: port 1(veth1) entered disabled state