[  748.669090] br1: port 1(veth1) entered blocking state
[  748.669147] br1: port 1(veth1) entered disabled state
[  748.669190] veth1: entered allmulticast mode
[  748.669242] veth1: entered promiscuous mode
[  748.673953] br1: port 2(veth2) entered blocking state
[  748.673987] br1: port 2(veth2) entered disabled state
[  748.674023] veth2: entered allmulticast mode
[  748.674085] veth2: entered promiscuous mode
[  748.678932] br1: port 2(veth2) entered blocking state
[  748.678996] br1: port 2(veth2) entered forwarding state
[  748.679061] br1: port 1(veth1) entered blocking state
[  748.679123] br1: port 1(veth1) entered forwarding state
[  754.887653] br1: port 2(veth2) entered disabled state
[  754.887716] br1: port 1(veth1) entered disabled state
[  754.892783] veth2: left allmulticast mode
[  754.892813] veth2: left promiscuous mode
[  754.892841] br1: port 2(veth2) entered disabled state
[  754.898027] veth1: left allmulticast mode
[  754.898057] veth1: left promiscuous mode
[  754.898080] br1: port 1(veth1) entered disabled state