[  710.675557] br0: port 1(c1) entered blocking state
[  710.675623] br0: port 1(c1) entered disabled state
[  710.675677] c1: entered allmulticast mode
[  710.675747] c1: entered promiscuous mode
[  710.724294] br0: port 2(c2) entered blocking state
[  710.724365] br0: port 2(c2) entered disabled state
[  710.724427] c2: entered allmulticast mode
[  710.724509] c2: entered promiscuous mode
[  710.774766] br0: port 3(c3) entered blocking state
[  710.774826] br0: port 3(c3) entered disabled state
[  710.774887] c3: entered allmulticast mode
[  710.774975] c3: entered promiscuous mode
[  710.823943] br0: port 4(sender) entered blocking state
[  710.824019] br0: port 4(sender) entered disabled state
[  710.824089] sender: entered allmulticast mode
[  710.824184] sender: entered promiscuous mode
[  710.843158] br0: port 4(sender) entered blocking state
[  710.843230] br0: port 4(sender) entered forwarding state
[  710.843288] br0: port 3(c3) entered blocking state
[  710.843340] br0: port 3(c3) entered forwarding state
[  710.843395] br0: port 2(c2) entered blocking state
[  710.843446] br0: port 2(c2) entered forwarding state
[  710.843497] br0: port 1(c1) entered blocking state
[  710.843546] br0: port 1(c1) entered forwarding state
[  721.554644] br0: port 1(c1) entered disabled state
[  721.555003] c1 (unregistering): left allmulticast mode
[  721.555094] c1 (unregistering): left promiscuous mode
[  721.555166] br0: port 1(c1) entered disabled state
[  721.595619] br0: port 2(c2) entered disabled state
[  721.596096] c2 (unregistering): left allmulticast mode
[  721.596178] c2 (unregistering): left promiscuous mode
[  721.596258] br0: port 2(c2) entered disabled state
[  721.637664] br0: port 3(c3) entered disabled state
[  721.638042] c3 (unregistering): left allmulticast mode
[  721.638151] c3 (unregistering): left promiscuous mode
[  721.638227] br0: port 3(c3) entered disabled state
[  721.679621] br0: port 4(sender) entered disabled state
[  721.679953] sender (unregistering): left allmulticast mode
[  721.680034] sender (unregistering): left promiscuous mode
[  721.680096] br0: port 4(sender) entered disabled state