[  748.688988] br1: port 1(veth1) entered blocking state
[  748.689042] br1: port 1(veth1) entered disabled state
[  748.689088] veth1: entered allmulticast mode
[  748.689156] veth1: entered promiscuous mode
[  748.697176] br1: port 2(veth2) entered blocking state
[  748.697210] br1: port 2(veth2) entered disabled state
[  748.697250] veth2: entered allmulticast mode
[  748.697310] veth2: entered promiscuous mode
[  748.704888] br1: port 2(veth2) entered blocking state
[  748.704926] br1: port 2(veth2) entered forwarding state
[  748.704964] br1: port 1(veth1) entered blocking state
[  748.705001] br1: port 1(veth1) entered forwarding state
[  754.879400] br1: port 2(veth2) entered disabled state
[  754.879503] br1: port 1(veth1) entered disabled state
[  754.886319] veth2: left allmulticast mode
[  754.886346] veth2: left promiscuous mode
[  754.886376] br1: port 2(veth2) entered disabled state
[  754.893167] veth1: left allmulticast mode
[  754.893232] veth1: left promiscuous mode
[  754.893298] br1: port 1(veth1) entered disabled state