[ 1417.028824][ T9960] br1: port 1(veth1) entered blocking state
[ 1417.029102][ T9960] br1: port 1(veth1) entered disabled state
[ 1417.029408][ T9960] veth1: entered allmulticast mode
[ 1417.031222][ T9960] veth1: entered promiscuous mode
[ 1417.177536][   T51] br1: port 1(veth1) entered blocking state
[ 1417.177793][   T51] br1: port 1(veth1) entered forwarding state
[ 1451.669242][T10051] br1: port 1(veth1) entered disabled state
[ 1451.807530][T10052] veth1: left allmulticast mode
[ 1451.807738][T10052] veth1: left promiscuous mode
[ 1451.808027][T10052] br1: port 1(veth1) entered disabled state