[  480.322598] br0: port 1(c1) entered blocking state
[  480.322685] br0: port 1(c1) entered disabled state
[  480.322745] c1: entered allmulticast mode
[  480.322827] c1: entered promiscuous mode
[  480.376243] br0: port 2(c2) entered blocking state
[  480.376314] br0: port 2(c2) entered disabled state
[  480.376379] c2: entered allmulticast mode
[  480.376453] c2: entered promiscuous mode
[  480.427718] br0: port 3(c3) entered blocking state
[  480.427810] br0: port 3(c3) entered disabled state
[  480.427873] c3: entered allmulticast mode
[  480.427949] c3: entered promiscuous mode
[  480.476245] br0: port 4(sender) entered blocking state
[  480.476306] br0: port 4(sender) entered disabled state
[  480.476359] sender: entered allmulticast mode
[  480.476431] sender: entered promiscuous mode
[  480.496891] br0: port 4(sender) entered blocking state
[  480.496962] br0: port 4(sender) entered forwarding state
[  480.497027] br0: port 3(c3) entered blocking state
[  480.497083] br0: port 3(c3) entered forwarding state
[  480.497135] br0: port 2(c2) entered blocking state
[  480.497192] br0: port 2(c2) entered forwarding state
[  480.497247] br0: port 1(c1) entered blocking state
[  480.497302] br0: port 1(c1) entered forwarding state
[  491.213945] br0: port 1(c1) entered disabled state
[  491.214208] c1 (unregistering): left allmulticast mode
[  491.214269] c1 (unregistering): left promiscuous mode
[  491.214319] br0: port 1(c1) entered disabled state
[  491.258996] br0: port 2(c2) entered disabled state
[  491.259258] c2 (unregistering): left allmulticast mode
[  491.259311] c2 (unregistering): left promiscuous mode
[  491.259353] br0: port 2(c2) entered disabled state
[  491.293052] br0: port 3(c3) entered disabled state
[  491.293438] c3 (unregistering): left allmulticast mode
[  491.293515] c3 (unregistering): left promiscuous mode
[  491.293573] br0: port 3(c3) entered disabled state
[  491.333029] br0: port 4(sender) entered disabled state
[  491.333333] sender (unregistering): left allmulticast mode
[  491.333431] sender (unregistering): left promiscuous mode
[  491.333489] br0: port 4(sender) entered disabled state