[  749.642870] br1: port 1(veth1) entered blocking state
[  749.642928] br1: port 1(veth1) entered disabled state
[  749.642963] veth1: entered allmulticast mode
[  749.643007] veth1: entered promiscuous mode
[  749.651720] br1: port 2(veth2) entered blocking state
[  749.651751] br1: port 2(veth2) entered disabled state
[  749.651839] veth2: entered allmulticast mode
[  749.651932] veth2: entered promiscuous mode
[  749.659374] br1: port 2(veth2) entered blocking state
[  749.659403] br1: port 2(veth2) entered forwarding state
[  749.659455] br1: port 1(veth1) entered blocking state
[  749.659508] br1: port 1(veth1) entered forwarding state
[  755.782962] br1: port 2(veth2) entered disabled state
[  755.783026] br1: port 1(veth1) entered disabled state
[  755.790491] veth2: left allmulticast mode
[  755.790523] veth2: left promiscuous mode
[  755.790554] br1: port 2(veth2) entered disabled state
[  755.797962] veth1: left allmulticast mode
[  755.797992] veth1: left promiscuous mode
[  755.798023] br1: port 1(veth1) entered disabled state