[  461.009450] br0: port 1(c1) entered blocking state
[  461.009570] br0: port 1(c1) entered disabled state
[  461.009649] c1: entered allmulticast mode
[  461.009760] c1: entered promiscuous mode
[  461.062724] br0: port 2(c2) entered blocking state
[  461.062839] br0: port 2(c2) entered disabled state
[  461.062935] c2: entered allmulticast mode
[  461.063047] c2: entered promiscuous mode
[  461.117484] br0: port 3(c3) entered blocking state
[  461.117562] br0: port 3(c3) entered disabled state
[  461.117646] c3: entered allmulticast mode
[  461.117744] c3: entered promiscuous mode
[  461.172012] br0: port 4(sender) entered blocking state
[  461.172138] br0: port 4(sender) entered disabled state
[  461.172227] sender: entered allmulticast mode
[  461.172337] sender: entered promiscuous mode
[  461.192617] br0: port 4(sender) entered blocking state
[  461.192735] br0: port 4(sender) entered forwarding state
[  461.192816] br0: port 3(c3) entered blocking state
[  461.192886] br0: port 3(c3) entered forwarding state
[  461.192970] br0: port 2(c2) entered blocking state
[  461.193040] br0: port 2(c2) entered forwarding state
[  461.193114] br0: port 1(c1) entered blocking state
[  461.193186] br0: port 1(c1) entered forwarding state
[  471.900120] br0: port 1(c1) entered disabled state
[  471.900371] c1 (unregistering): left allmulticast mode
[  471.900414] c1 (unregistering): left promiscuous mode
[  471.900449] br0: port 1(c1) entered disabled state
[  471.938071] br0: port 2(c2) entered disabled state
[  471.938327] c2 (unregistering): left allmulticast mode
[  471.938397] c2 (unregistering): left promiscuous mode
[  471.938450] br0: port 2(c2) entered disabled state
[  471.978044] br0: port 3(c3) entered disabled state
[  471.978396] c3 (unregistering): left allmulticast mode
[  471.978456] c3 (unregistering): left promiscuous mode
[  471.978504] br0: port 3(c3) entered disabled state
[  472.014091] br0: port 4(sender) entered disabled state
[  472.014368] sender (unregistering): left allmulticast mode
[  472.014410] sender (unregistering): left promiscuous mode
[  472.014460] br0: port 4(sender) entered disabled state