[  770.023750] br1: port 1(veth1) entered blocking state
[  770.023884] br1: port 1(veth1) entered disabled state
[  770.023959] veth1: entered allmulticast mode
[  770.024060] veth1: entered promiscuous mode
[  770.029284] br1: port 2(veth2) entered blocking state
[  770.029348] br1: port 2(veth2) entered disabled state
[  770.029419] veth2: entered allmulticast mode
[  770.029507] veth2: entered promiscuous mode
[  770.034598] br1: port 2(veth2) entered blocking state
[  770.034635] br1: port 2(veth2) entered forwarding state
[  770.034668] br1: port 1(veth1) entered blocking state
[  770.034698] br1: port 1(veth1) entered forwarding state
[  776.222262] br1: port 2(veth2) entered disabled state
[  776.222365] br1: port 1(veth1) entered disabled state
[  776.227394] veth2: left allmulticast mode
[  776.227454] veth2: left promiscuous mode
[  776.227519] br1: port 2(veth2) entered disabled state
[  776.232630] veth1: left allmulticast mode
[  776.232689] veth1: left promiscuous mode
[  776.232754] br1: port 1(veth1) entered disabled state