[  718.872632] br0: port 1(c1) entered blocking state
[  718.872740] br0: port 1(c1) entered disabled state
[  718.872819] c1: entered allmulticast mode
[  718.872910] c1: entered promiscuous mode
[  718.924527] br0: port 2(c2) entered blocking state
[  718.924584] br0: port 2(c2) entered disabled state
[  718.924636] c2: entered allmulticast mode
[  718.924712] c2: entered promiscuous mode
[  718.978102] br0: port 3(c3) entered blocking state
[  718.978210] br0: port 3(c3) entered disabled state
[  718.978314] c3: entered allmulticast mode
[  718.978410] c3: entered promiscuous mode
[  719.033111] br0: port 4(sender) entered blocking state
[  719.033184] br0: port 4(sender) entered disabled state
[  719.033257] sender: entered allmulticast mode
[  719.033353] sender: entered promiscuous mode
[  719.055228] br0: port 4(sender) entered blocking state
[  719.055307] br0: port 4(sender) entered forwarding state
[  719.055355] br0: port 3(c3) entered blocking state
[  719.055395] br0: port 3(c3) entered forwarding state
[  719.055439] br0: port 2(c2) entered blocking state
[  719.055487] br0: port 2(c2) entered forwarding state
[  719.055534] br0: port 1(c1) entered blocking state
[  719.055573] br0: port 1(c1) entered forwarding state
[  729.797399] br0: port 1(c1) entered disabled state
[  729.797754] c1 (unregistering): left allmulticast mode
[  729.797808] c1 (unregistering): left promiscuous mode
[  729.797845] br0: port 1(c1) entered disabled state
[  729.843424] br0: port 2(c2) entered disabled state
[  729.843834] c2 (unregistering): left allmulticast mode
[  729.843890] c2 (unregistering): left promiscuous mode
[  729.843941] br0: port 2(c2) entered disabled state
[  729.892607] br0: port 3(c3) entered disabled state
[  729.892968] c3 (unregistering): left allmulticast mode
[  729.893053] c3 (unregistering): left promiscuous mode
[  729.893112] br0: port 3(c3) entered disabled state
[  729.939558] br0: port 4(sender) entered disabled state
[  729.940033] sender (unregistering): left allmulticast mode
[  729.940086] sender (unregistering): left promiscuous mode
[  729.940126] br0: port 4(sender) entered disabled state