[  753.333643] br1: port 1(veth1) entered blocking state
[  753.333732] br1: port 1(veth1) entered disabled state
[  753.333796] veth1: entered allmulticast mode
[  753.333887] veth1: entered promiscuous mode
[  753.337021] br1: port 1(veth1) entered blocking state
[  753.337082] br1: port 1(veth1) entered forwarding state
[  778.300474] br1: port 1(veth1) entered disabled state
[  778.303501] veth1: left allmulticast mode
[  778.303531] veth1: left promiscuous mode
[  778.303557] br1: port 1(veth1) entered disabled state