[  413.060713] br0: port 1(c1) entered blocking state
[  413.060752] br0: port 1(c1) entered disabled state
[  413.060786] c1: entered allmulticast mode
[  413.060819] c1: entered promiscuous mode
[  413.073666] br0: port 2(c2) entered blocking state
[  413.073721] br0: port 2(c2) entered disabled state
[  413.073787] c2: entered allmulticast mode
[  413.073859] c2: entered promiscuous mode
[  413.086496] br0: port 3(c3) entered blocking state
[  413.086526] br0: port 3(c3) entered disabled state
[  413.086550] c3: entered allmulticast mode
[  413.086582] c3: entered promiscuous mode
[  413.100043] br0: port 4(sender) entered blocking state
[  413.100098] br0: port 4(sender) entered disabled state
[  413.100154] sender: entered allmulticast mode
[  413.100225] sender: entered promiscuous mode
[  413.105249] br0: port 4(sender) entered blocking state
[  413.105278] br0: port 4(sender) entered forwarding state
[  413.105303] br0: port 3(c3) entered blocking state
[  413.105325] br0: port 3(c3) entered forwarding state
[  413.105349] br0: port 2(c2) entered blocking state
[  413.105372] br0: port 2(c2) entered forwarding state
[  413.105392] br0: port 1(c1) entered blocking state
[  413.105415] br0: port 1(c1) entered forwarding state
[  423.779041] br0: port 1(c1) entered disabled state
[  423.779364] c1 (unregistering): left allmulticast mode
[  423.779442] c1 (unregistering): left promiscuous mode
[  423.779491] br0: port 1(c1) entered disabled state
[  423.807854] br0: port 3(c3) entered disabled state
[  423.807932] br0: port 2(c2) entered disabled state
[  423.808083] c3 (unregistering): left allmulticast mode
[  423.808167] c3 (unregistering): left promiscuous mode
[  423.808215] br0: port 3(c3) entered disabled state
[  423.808622] c2 (unregistering): left allmulticast mode
[  423.808696] c2 (unregistering): left promiscuous mode
[  423.808744] br0: port 2(c2) entered disabled state
[  423.827877] sender: left allmulticast mode
[  423.827944] sender: left promiscuous mode
[  423.827986] br0: port 4(sender) entered disabled state