[  748.696188] br1: port 1(veth1) entered blocking state
[  748.696304] br1: port 1(veth1) entered disabled state
[  748.696378] veth1: entered allmulticast mode
[  748.696505] veth1: entered promiscuous mode
[  748.703981] br1: port 2(veth2) entered blocking state
[  748.704024] br1: port 2(veth2) entered disabled state
[  748.704061] veth2: entered allmulticast mode
[  748.704123] veth2: entered promiscuous mode
[  748.711757] br1: port 2(veth2) entered blocking state
[  748.711797] br1: port 2(veth2) entered forwarding state
[  748.711836] br1: port 1(veth1) entered blocking state
[  748.711873] br1: port 1(veth1) entered forwarding state
[  754.876967] br1: port 2(veth2) entered disabled state
[  754.877065] br1: port 1(veth1) entered disabled state
[  754.884150] veth2: left allmulticast mode
[  754.884185] veth2: left promiscuous mode
[  754.884212] br1: port 2(veth2) entered disabled state
[  754.891173] veth1: left allmulticast mode
[  754.891202] veth1: left promiscuous mode
[  754.891225] br1: port 1(veth1) entered disabled state