[  710.875725] br0: port 1(c1) entered blocking state
[  710.875858] br0: port 1(c1) entered disabled state
[  710.875960] c1: entered allmulticast mode
[  710.876080] c1: entered promiscuous mode
[  710.935608] br0: port 2(c2) entered blocking state
[  710.935687] br0: port 2(c2) entered disabled state
[  710.935761] c2: entered allmulticast mode
[  710.935843] c2: entered promiscuous mode
[  710.996133] br0: port 3(c3) entered blocking state
[  710.996247] br0: port 3(c3) entered disabled state
[  710.996345] c3: entered allmulticast mode
[  710.996451] c3: entered promiscuous mode
[  711.054663] br0: port 4(sender) entered blocking state
[  711.054746] br0: port 4(sender) entered disabled state
[  711.054817] sender: entered allmulticast mode
[  711.054917] sender: entered promiscuous mode
[  711.075001] br0: port 4(sender) entered blocking state
[  711.075074] br0: port 4(sender) entered forwarding state
[  711.075131] br0: port 3(c3) entered blocking state
[  711.075217] br0: port 3(c3) entered forwarding state
[  711.075290] br0: port 2(c2) entered blocking state
[  711.075350] br0: port 2(c2) entered forwarding state
[  711.075415] br0: port 1(c1) entered blocking state
[  711.075476] br0: port 1(c1) entered forwarding state
[  721.818711] br0: port 1(c1) entered disabled state
[  721.818986] c1 (unregistering): left allmulticast mode
[  721.819052] c1 (unregistering): left promiscuous mode
[  721.819113] br0: port 1(c1) entered disabled state
[  721.866721] br0: port 2(c2) entered disabled state
[  721.867036] c2 (unregistering): left allmulticast mode
[  721.867117] c2 (unregistering): left promiscuous mode
[  721.867190] br0: port 2(c2) entered disabled state
[  721.915700] br0: port 3(c3) entered disabled state
[  721.916066] c3 (unregistering): left allmulticast mode
[  721.916155] c3 (unregistering): left promiscuous mode
[  721.916233] br0: port 3(c3) entered disabled state
[  721.967742] br0: port 4(sender) entered disabled state
[  721.968194] sender (unregistering): left allmulticast mode
[  721.968280] sender (unregistering): left promiscuous mode
[  721.968360] br0: port 4(sender) entered disabled state