[  700.485149] br0: port 1(c1) entered blocking state
[  700.485224] br0: port 1(c1) entered disabled state
[  700.485291] c1: entered allmulticast mode
[  700.485420] c1: entered promiscuous mode
[  700.540557] br0: port 2(c2) entered blocking state
[  700.540621] br0: port 2(c2) entered disabled state
[  700.540689] c2: entered allmulticast mode
[  700.540761] c2: entered promiscuous mode
[  700.595919] br0: port 3(c3) entered blocking state
[  700.595991] br0: port 3(c3) entered disabled state
[  700.596060] c3: entered allmulticast mode
[  700.596149] c3: entered promiscuous mode
[  700.648958] br0: port 4(sender) entered blocking state
[  700.649028] br0: port 4(sender) entered disabled state
[  700.649104] sender: entered allmulticast mode
[  700.649202] sender: entered promiscuous mode
[  700.670600] br0: port 4(sender) entered blocking state
[  700.670679] br0: port 4(sender) entered forwarding state
[  700.670731] br0: port 3(c3) entered blocking state
[  700.670775] br0: port 3(c3) entered forwarding state
[  700.670813] br0: port 2(c2) entered blocking state
[  700.670856] br0: port 2(c2) entered forwarding state
[  700.670900] br0: port 1(c1) entered blocking state
[  700.670939] br0: port 1(c1) entered forwarding state
[  711.380559] br0: port 1(c1) entered disabled state
[  711.380929] c1 (unregistering): left allmulticast mode
[  711.381010] c1 (unregistering): left promiscuous mode
[  711.381059] br0: port 1(c1) entered disabled state
[  711.428671] br0: port 2(c2) entered disabled state
[  711.428970] c2 (unregistering): left allmulticast mode
[  711.429032] c2 (unregistering): left promiscuous mode
[  711.429094] br0: port 2(c2) entered disabled state
[  711.468640] br0: port 3(c3) entered disabled state
[  711.468978] c3 (unregistering): left allmulticast mode
[  711.469067] c3 (unregistering): left promiscuous mode
[  711.469140] br0: port 3(c3) entered disabled state
[  711.513588] br0: port 4(sender) entered disabled state
[  711.513971] sender (unregistering): left allmulticast mode
[  711.514073] sender (unregistering): left promiscuous mode
[  711.514150] br0: port 4(sender) entered disabled state