[  415.027330] br0: port 1(c1) entered blocking state
[  415.027401] br0: port 1(c1) entered disabled state
[  415.027479] c1: entered allmulticast mode
[  415.027556] c1: entered promiscuous mode
[  415.074390] br0: port 2(c2) entered blocking state
[  415.074462] br0: port 2(c2) entered disabled state
[  415.074521] c2: entered allmulticast mode
[  415.074616] c2: entered promiscuous mode
[  415.119104] br0: port 3(c3) entered blocking state
[  415.119223] br0: port 3(c3) entered disabled state
[  415.119299] c3: entered allmulticast mode
[  415.119377] c3: entered promiscuous mode
[  415.168386] br0: port 4(sender) entered blocking state
[  415.168467] br0: port 4(sender) entered disabled state
[  415.168522] sender: entered allmulticast mode
[  415.168614] sender: entered promiscuous mode
[  415.187103] br0: port 4(sender) entered blocking state
[  415.187157] br0: port 4(sender) entered forwarding state
[  415.187208] br0: port 3(c3) entered blocking state
[  415.187249] br0: port 3(c3) entered forwarding state
[  415.187290] br0: port 2(c2) entered blocking state
[  415.187327] br0: port 2(c2) entered forwarding state
[  415.187361] br0: port 1(c1) entered blocking state
[  415.187409] br0: port 1(c1) entered forwarding state
[  425.865036] br0: port 1(c1) entered disabled state
[  425.865259] c1 (unregistering): left allmulticast mode
[  425.865302] c1 (unregistering): left promiscuous mode
[  425.865334] br0: port 1(c1) entered disabled state
[  425.896018] br0: port 2(c2) entered disabled state
[  425.896250] c2 (unregistering): left allmulticast mode
[  425.896292] c2 (unregistering): left promiscuous mode
[  425.896323] br0: port 2(c2) entered disabled state
[  425.932073] br0: port 3(c3) entered disabled state
[  425.932390] c3 (unregistering): left allmulticast mode
[  425.932434] c3 (unregistering): left promiscuous mode
[  425.932478] br0: port 3(c3) entered disabled state
[  425.963013] br0: port 4(sender) entered disabled state
[  425.963213] sender (unregistering): left allmulticast mode
[  425.963254] sender (unregistering): left promiscuous mode
[  425.963295] br0: port 4(sender) entered disabled state