[  580.075489] br0: port 1(c1) entered blocking state
[  580.075554] br0: port 1(c1) entered disabled state
[  580.075624] c1: entered allmulticast mode
[  580.075691] c1: entered promiscuous mode
[  580.158065] br0: port 2(c2) entered blocking state
[  580.158129] br0: port 2(c2) entered disabled state
[  580.158187] c2: entered allmulticast mode
[  580.158244] c2: entered promiscuous mode
[  580.243856] br0: port 3(c3) entered blocking state
[  580.243939] br0: port 3(c3) entered disabled state
[  580.244011] c3: entered allmulticast mode
[  580.244086] c3: entered promiscuous mode
[  580.324850] br0: port 4(sender) entered blocking state
[  580.324907] br0: port 4(sender) entered disabled state
[  580.324960] sender: entered allmulticast mode
[  580.325039] sender: entered promiscuous mode
[  580.361030] br0: port 4(sender) entered blocking state
[  580.361083] br0: port 4(sender) entered forwarding state
[  580.361124] br0: port 3(c3) entered blocking state
[  580.361161] br0: port 3(c3) entered forwarding state
[  580.361217] br0: port 2(c2) entered blocking state
[  580.361262] br0: port 2(c2) entered forwarding state
[  580.361299] br0: port 1(c1) entered blocking state
[  580.361336] br0: port 1(c1) entered forwarding state
[  591.162866] br0: port 1(c1) entered disabled state
[  591.163225] c1 (unregistering): left allmulticast mode
[  591.163272] c1 (unregistering): left promiscuous mode
[  591.163312] br0: port 1(c1) entered disabled state
[  591.224894] br0: port 2(c2) entered disabled state
[  591.225405] c2 (unregistering): left allmulticast mode
[  591.225440] c2 (unregistering): left promiscuous mode
[  591.225474] br0: port 2(c2) entered disabled state
[  591.278800] br0: port 3(c3) entered disabled state
[  591.279040] c3 (unregistering): left allmulticast mode
[  591.279082] c3 (unregistering): left promiscuous mode
[  591.279128] br0: port 3(c3) entered disabled state
[  591.342850] br0: port 4(sender) entered disabled state
[  591.343157] sender (unregistering): left allmulticast mode
[  591.343223] sender (unregistering): left promiscuous mode
[  591.343277] br0: port 4(sender) entered disabled state