[  511.702089] br0: port 1(c1) entered blocking state
[  511.702181] br0: port 1(c1) entered disabled state
[  511.702244] c1: entered allmulticast mode
[  511.702315] c1: entered promiscuous mode
[  511.745235] br0: port 2(c2) entered blocking state
[  511.745293] br0: port 2(c2) entered disabled state
[  511.745345] c2: entered allmulticast mode
[  511.745417] c2: entered promiscuous mode
[  511.791221] br0: port 3(c3) entered blocking state
[  511.791302] br0: port 3(c3) entered disabled state
[  511.791363] c3: entered allmulticast mode
[  511.791432] c3: entered promiscuous mode
[  511.834374] br0: port 4(sender) entered blocking state
[  511.834442] br0: port 4(sender) entered disabled state
[  511.834505] sender: entered allmulticast mode
[  511.834592] sender: entered promiscuous mode
[  511.851745] br0: port 4(sender) entered blocking state
[  511.851833] br0: port 4(sender) entered forwarding state
[  511.851884] br0: port 3(c3) entered blocking state
[  511.851937] br0: port 3(c3) entered forwarding state
[  511.851987] br0: port 2(c2) entered blocking state
[  511.852037] br0: port 2(c2) entered forwarding state
[  511.852076] br0: port 1(c1) entered blocking state
[  511.852120] br0: port 1(c1) entered forwarding state
[  522.553361] br0: port 1(c1) entered disabled state
[  522.553664] c1 (unregistering): left allmulticast mode
[  522.553770] c1 (unregistering): left promiscuous mode
[  522.553832] br0: port 1(c1) entered disabled state
[  522.593311] br0: port 2(c2) entered disabled state
[  522.593556] c2 (unregistering): left allmulticast mode
[  522.593616] c2 (unregistering): left promiscuous mode
[  522.593665] br0: port 2(c2) entered disabled state
[  522.636338] br0: port 3(c3) entered disabled state
[  522.636564] c3 (unregistering): left allmulticast mode
[  522.636621] c3 (unregistering): left promiscuous mode
[  522.636685] br0: port 3(c3) entered disabled state
[  522.678370] br0: port 4(sender) entered disabled state
[  522.678655] sender (unregistering): left allmulticast mode
[  522.678725] sender (unregistering): left promiscuous mode
[  522.678779] br0: port 4(sender) entered disabled state