[  748.299253] br1: port 1(veth1) entered blocking state
[  748.299344] br1: port 1(veth1) entered disabled state
[  748.299386] veth1: entered allmulticast mode
[  748.299447] veth1: entered promiscuous mode
[  748.306929] br1: port 2(veth2) entered blocking state
[  748.307016] br1: port 2(veth2) entered disabled state
[  748.307091] veth2: entered allmulticast mode
[  748.307192] veth2: entered promiscuous mode
[  748.315004] br1: port 2(veth2) entered blocking state
[  748.315049] br1: port 2(veth2) entered forwarding state
[  748.315085] br1: port 1(veth1) entered blocking state
[  748.315118] br1: port 1(veth1) entered forwarding state
[  754.441000] br1: port 2(veth2) entered disabled state
[  754.441103] br1: port 1(veth1) entered disabled state
[  754.448093] veth2: left allmulticast mode
[  754.448181] veth2: left promiscuous mode
[  754.448244] br1: port 2(veth2) entered disabled state
[  754.455190] veth1: left allmulticast mode
[  754.455257] veth1: left promiscuous mode
[  754.455319] br1: port 1(veth1) entered disabled state