[  486.202810] br0: port 1(c1) entered blocking state
[  486.202920] br0: port 1(c1) entered disabled state
[  486.203006] c1: entered allmulticast mode
[  486.203099] c1: entered promiscuous mode
[  486.254809] br0: port 2(c2) entered blocking state
[  486.254878] br0: port 2(c2) entered disabled state
[  486.254935] c2: entered allmulticast mode
[  486.255002] c2: entered promiscuous mode
[  486.311710] br0: port 3(c3) entered blocking state
[  486.311821] br0: port 3(c3) entered disabled state
[  486.311922] c3: entered allmulticast mode
[  486.312042] c3: entered promiscuous mode
[  486.369214] br0: port 4(sender) entered blocking state
[  486.369296] br0: port 4(sender) entered disabled state
[  486.369377] sender: entered allmulticast mode
[  486.369484] sender: entered promiscuous mode
[  486.390680] br0: port 4(sender) entered blocking state
[  486.390746] br0: port 4(sender) entered forwarding state
[  486.390795] br0: port 3(c3) entered blocking state
[  486.390837] br0: port 3(c3) entered forwarding state
[  486.390891] br0: port 2(c2) entered blocking state
[  486.390934] br0: port 2(c2) entered forwarding state
[  486.390980] br0: port 1(c1) entered blocking state
[  486.391021] br0: port 1(c1) entered forwarding state
[  497.103112] br0: port 1(c1) entered disabled state
[  497.103427] c1 (unregistering): left allmulticast mode
[  497.103485] c1 (unregistering): left promiscuous mode
[  497.103536] br0: port 1(c1) entered disabled state
[  497.143075] br0: port 2(c2) entered disabled state
[  497.143529] c2 (unregistering): left allmulticast mode
[  497.143606] c2 (unregistering): left promiscuous mode
[  497.143667] br0: port 2(c2) entered disabled state
[  497.184033] br0: port 3(c3) entered disabled state
[  497.184314] c3 (unregistering): left allmulticast mode
[  497.184374] c3 (unregistering): left promiscuous mode
[  497.184426] br0: port 3(c3) entered disabled state
[  497.232057] br0: port 4(sender) entered disabled state
[  497.232350] sender (unregistering): left allmulticast mode
[  497.232426] sender (unregistering): left promiscuous mode
[  497.232482] br0: port 4(sender) entered disabled state