[  718.339243] br0: port 1(c1) entered blocking state
[  718.339305] br0: port 1(c1) entered disabled state
[  718.339359] c1: entered allmulticast mode
[  718.339423] c1: entered promiscuous mode
[  718.381490] br0: port 2(c2) entered blocking state
[  718.381581] br0: port 2(c2) entered disabled state
[  718.381642] c2: entered allmulticast mode
[  718.381721] c2: entered promiscuous mode
[  718.423029] br0: port 3(c3) entered blocking state
[  718.423091] br0: port 3(c3) entered disabled state
[  718.423142] c3: entered allmulticast mode
[  718.423208] c3: entered promiscuous mode
[  718.468448] br0: port 4(sender) entered blocking state
[  718.468546] br0: port 4(sender) entered disabled state
[  718.468636] sender: entered allmulticast mode
[  718.468726] sender: entered promiscuous mode
[  718.487633] br0: port 4(sender) entered blocking state
[  718.487720] br0: port 4(sender) entered forwarding state
[  718.487778] br0: port 3(c3) entered blocking state
[  718.487836] br0: port 3(c3) entered forwarding state
[  718.487896] br0: port 2(c2) entered blocking state
[  718.487945] br0: port 2(c2) entered forwarding state
[  718.487995] br0: port 1(c1) entered blocking state
[  718.488046] br0: port 1(c1) entered forwarding state
[  729.225796] br0: port 1(c1) entered disabled state
[  729.226190] c1 (unregistering): left allmulticast mode
[  729.226295] c1 (unregistering): left promiscuous mode
[  729.226366] br0: port 1(c1) entered disabled state
[  729.268764] br0: port 2(c2) entered disabled state
[  729.269059] c2 (unregistering): left allmulticast mode
[  729.269122] c2 (unregistering): left promiscuous mode
[  729.269190] br0: port 2(c2) entered disabled state
[  729.302745] br0: port 3(c3) entered disabled state
[  729.303081] c3 (unregistering): left allmulticast mode
[  729.303169] c3 (unregistering): left promiscuous mode
[  729.303236] br0: port 3(c3) entered disabled state
[  729.339746] br0: port 4(sender) entered disabled state
[  729.340049] sender (unregistering): left allmulticast mode
[  729.340115] sender (unregistering): left promiscuous mode
[  729.340180] br0: port 4(sender) entered disabled state