[  471.415706] br0: port 1(c1) entered blocking state
[  471.415771] br0: port 1(c1) entered disabled state
[  471.415834] c1: entered allmulticast mode
[  471.415915] c1: entered promiscuous mode
[  471.463927] br0: port 2(c2) entered blocking state
[  471.463986] br0: port 2(c2) entered disabled state
[  471.464046] c2: entered allmulticast mode
[  471.464109] c2: entered promiscuous mode
[  471.509962] br0: port 3(c3) entered blocking state
[  471.510030] br0: port 3(c3) entered disabled state
[  471.510097] c3: entered allmulticast mode
[  471.510166] c3: entered promiscuous mode
[  471.556246] br0: port 4(sender) entered blocking state
[  471.556315] br0: port 4(sender) entered disabled state
[  471.556367] sender: entered allmulticast mode
[  471.556444] sender: entered promiscuous mode
[  471.575692] br0: port 4(sender) entered blocking state
[  471.575745] br0: port 4(sender) entered forwarding state
[  471.575794] br0: port 3(c3) entered blocking state
[  471.575833] br0: port 3(c3) entered forwarding state
[  471.575872] br0: port 2(c2) entered blocking state
[  471.575911] br0: port 2(c2) entered forwarding state
[  471.575952] br0: port 1(c1) entered blocking state
[  471.575989] br0: port 1(c1) entered forwarding state
[  482.273276] br0: port 1(c1) entered disabled state
[  482.273716] c1 (unregistering): left allmulticast mode
[  482.273844] c1 (unregistering): left promiscuous mode
[  482.273919] br0: port 1(c1) entered disabled state
[  482.316297] br0: port 2(c2) entered disabled state
[  482.316647] c2 (unregistering): left allmulticast mode
[  482.316715] c2 (unregistering): left promiscuous mode
[  482.316792] br0: port 2(c2) entered disabled state
[  482.364303] br0: port 3(c3) entered disabled state
[  482.364675] c3 (unregistering): left allmulticast mode
[  482.364742] c3 (unregistering): left promiscuous mode
[  482.364802] br0: port 3(c3) entered disabled state
[  482.407260] br0: port 4(sender) entered disabled state
[  482.407705] sender (unregistering): left allmulticast mode
[  482.407795] sender (unregistering): left promiscuous mode
[  482.407886] br0: port 4(sender) entered disabled state