[  790.011177] br0: port 1(c1) entered blocking state
[  790.011278] br0: port 1(c1) entered disabled state
[  790.011366] c1: entered allmulticast mode
[  790.011485] c1: entered promiscuous mode
[  790.067513] br0: port 2(c2) entered blocking state
[  790.067581] br0: port 2(c2) entered disabled state
[  790.067644] c2: entered allmulticast mode
[  790.067765] c2: entered promiscuous mode
[  790.127736] br0: port 3(c3) entered blocking state
[  790.127829] br0: port 3(c3) entered disabled state
[  790.127907] c3: entered allmulticast mode
[  790.128015] c3: entered promiscuous mode
[  790.185874] br0: port 4(sender) entered blocking state
[  790.185974] br0: port 4(sender) entered disabled state
[  790.186044] sender: entered allmulticast mode
[  790.186144] sender: entered promiscuous mode
[  790.209600] br0: port 4(sender) entered blocking state
[  790.209695] br0: port 4(sender) entered forwarding state
[  790.209756] br0: port 3(c3) entered blocking state
[  790.209812] br0: port 3(c3) entered forwarding state
[  790.209871] br0: port 2(c2) entered blocking state
[  790.209915] br0: port 2(c2) entered forwarding state
[  790.209962] br0: port 1(c1) entered blocking state
[  790.210004] br0: port 1(c1) entered forwarding state
[  800.985158] br0: port 1(c1) entered disabled state
[  800.985551] c1 (unregistering): left allmulticast mode
[  800.985615] c1 (unregistering): left promiscuous mode
[  800.985657] br0: port 1(c1) entered disabled state
[  801.029114] br0: port 2(c2) entered disabled state
[  801.029458] c2 (unregistering): left allmulticast mode
[  801.029532] c2 (unregistering): left promiscuous mode
[  801.029661] br0: port 2(c2) entered disabled state
[  801.072092] br0: port 3(c3) entered disabled state
[  801.072398] c3 (unregistering): left allmulticast mode
[  801.072477] c3 (unregistering): left promiscuous mode
[  801.072539] br0: port 3(c3) entered disabled state
[  801.122124] br0: port 4(sender) entered disabled state
[  801.122452] sender (unregistering): left allmulticast mode
[  801.122511] sender (unregistering): left promiscuous mode
[  801.122592] br0: port 4(sender) entered disabled state