[  747.681681] br1: port 1(veth1) entered blocking state
[  747.681734] br1: port 1(veth1) entered disabled state
[  747.681772] veth1: entered allmulticast mode
[  747.681833] veth1: entered promiscuous mode
[  747.689361] br1: port 2(veth2) entered blocking state
[  747.689403] br1: port 2(veth2) entered disabled state
[  747.689437] veth2: entered allmulticast mode
[  747.689492] veth2: entered promiscuous mode
[  747.696927] br1: port 2(veth2) entered blocking state
[  747.696963] br1: port 2(veth2) entered forwarding state
[  747.696995] br1: port 1(veth1) entered blocking state
[  747.697025] br1: port 1(veth1) entered forwarding state
[  753.752094] br1: port 2(veth2) entered disabled state
[  753.752195] br1: port 1(veth1) entered disabled state
[  753.759122] veth2: left allmulticast mode
[  753.759152] veth2: left promiscuous mode
[  753.759188] br1: port 2(veth2) entered disabled state
[  753.766121] veth1: left allmulticast mode
[  753.766188] veth1: left promiscuous mode
[  753.766262] br1: port 1(veth1) entered disabled state