[  475.863357] br0: port 1(c1) entered blocking state
[  475.863436] br0: port 1(c1) entered disabled state
[  475.863509] c1: entered allmulticast mode
[  475.863586] c1: entered promiscuous mode
[  475.923010] br0: port 2(c2) entered blocking state
[  475.923148] br0: port 2(c2) entered disabled state
[  475.923239] c2: entered allmulticast mode
[  475.923348] c2: entered promiscuous mode
[  475.983214] br0: port 3(c3) entered blocking state
[  475.983341] br0: port 3(c3) entered disabled state
[  475.983431] c3: entered allmulticast mode
[  475.983537] c3: entered promiscuous mode
[  476.037264] br0: port 4(sender) entered blocking state
[  476.037321] br0: port 4(sender) entered disabled state
[  476.037377] sender: entered allmulticast mode
[  476.037450] sender: entered promiscuous mode
[  476.058977] br0: port 4(sender) entered blocking state
[  476.059054] br0: port 4(sender) entered forwarding state
[  476.059128] br0: port 3(c3) entered blocking state
[  476.059181] br0: port 3(c3) entered forwarding state
[  476.059238] br0: port 2(c2) entered blocking state
[  476.059288] br0: port 2(c2) entered forwarding state
[  476.059327] br0: port 1(c1) entered blocking state
[  476.059379] br0: port 1(c1) entered forwarding state
[  486.791353] br0: port 1(c1) entered disabled state
[  486.791771] c1 (unregistering): left allmulticast mode
[  486.791821] c1 (unregistering): left promiscuous mode
[  486.791882] br0: port 1(c1) entered disabled state
[  486.829278] br0: port 2(c2) entered disabled state
[  486.829588] c2 (unregistering): left allmulticast mode
[  486.829654] c2 (unregistering): left promiscuous mode
[  486.829696] br0: port 2(c2) entered disabled state
[  486.873293] br0: port 3(c3) entered disabled state
[  486.873752] c3 (unregistering): left allmulticast mode
[  486.873815] c3 (unregistering): left promiscuous mode
[  486.873856] br0: port 3(c3) entered disabled state
[  486.911302] br0: port 4(sender) entered disabled state
[  486.911663] sender (unregistering): left allmulticast mode
[  486.911744] sender (unregistering): left promiscuous mode
[  486.911799] br0: port 4(sender) entered disabled state