[  747.711121] br1: port 1(veth1) entered blocking state
[  747.711206] br1: port 1(veth1) entered disabled state
[  747.711268] veth1: entered allmulticast mode
[  747.711360] veth1: entered promiscuous mode
[  747.719852] br1: port 2(veth2) entered blocking state
[  747.719884] br1: port 2(veth2) entered disabled state
[  747.719908] veth2: entered allmulticast mode
[  747.719953] veth2: entered promiscuous mode
[  747.728142] br1: port 2(veth2) entered blocking state
[  747.728171] br1: port 2(veth2) entered forwarding state
[  747.728195] br1: port 1(veth1) entered blocking state
[  747.728215] br1: port 1(veth1) entered forwarding state
[  753.922360] br1: port 2(veth2) entered disabled state
[  753.922409] br1: port 1(veth1) entered disabled state
[  753.930416] veth2: left allmulticast mode
[  753.930434] veth2: left promiscuous mode
[  753.930454] br1: port 2(veth2) entered disabled state
[  753.938460] veth1: left allmulticast mode
[  753.938478] veth1: left promiscuous mode
[  753.938495] br1: port 1(veth1) entered disabled state