[  696.793082] br0: port 1(c1) entered blocking state
[  696.793192] br0: port 1(c1) entered disabled state
[  696.793269] c1: entered allmulticast mode
[  696.793368] c1: entered promiscuous mode
[  696.839363] br0: port 2(c2) entered blocking state
[  696.839424] br0: port 2(c2) entered disabled state
[  696.839482] c2: entered allmulticast mode
[  696.839552] c2: entered promiscuous mode
[  696.884260] br0: port 3(c3) entered blocking state
[  696.884346] br0: port 3(c3) entered disabled state
[  696.884417] c3: entered allmulticast mode
[  696.884503] c3: entered promiscuous mode
[  696.928416] br0: port 4(sender) entered blocking state
[  696.928478] br0: port 4(sender) entered disabled state
[  696.928532] sender: entered allmulticast mode
[  696.928619] sender: entered promiscuous mode
[  696.945959] br0: port 4(sender) entered blocking state
[  696.946019] br0: port 4(sender) entered forwarding state
[  696.946066] br0: port 3(c3) entered blocking state
[  696.946112] br0: port 3(c3) entered forwarding state
[  696.946158] br0: port 2(c2) entered blocking state
[  696.946196] br0: port 2(c2) entered forwarding state
[  696.946234] br0: port 1(c1) entered blocking state
[  696.946272] br0: port 1(c1) entered forwarding state
[  707.667239] br0: port 1(c1) entered disabled state
[  707.667573] c1 (unregistering): left allmulticast mode
[  707.667642] c1 (unregistering): left promiscuous mode
[  707.667700] br0: port 1(c1) entered disabled state
[  707.707283] br0: port 2(c2) entered disabled state
[  707.707571] c2 (unregistering): left allmulticast mode
[  707.707647] c2 (unregistering): left promiscuous mode
[  707.707709] br0: port 2(c2) entered disabled state
[  707.754246] br0: port 3(c3) entered disabled state
[  707.754495] c3 (unregistering): left allmulticast mode
[  707.754552] c3 (unregistering): left promiscuous mode
[  707.754600] br0: port 3(c3) entered disabled state
[  707.793234] br0: port 4(sender) entered disabled state
[  707.793468] sender (unregistering): left allmulticast mode
[  707.793523] sender (unregistering): left promiscuous mode
[  707.793569] br0: port 4(sender) entered disabled state