[  709.822219] br0: port 1(c1) entered blocking state
[  709.822314] br0: port 1(c1) entered disabled state
[  709.822378] c1: entered allmulticast mode
[  709.822454] c1: entered promiscuous mode
[  709.872013] br0: port 2(c2) entered blocking state
[  709.872115] br0: port 2(c2) entered disabled state
[  709.872187] c2: entered allmulticast mode
[  709.872283] c2: entered promiscuous mode
[  709.924366] br0: port 3(c3) entered blocking state
[  709.924470] br0: port 3(c3) entered disabled state
[  709.924558] c3: entered allmulticast mode
[  709.924694] c3: entered promiscuous mode
[  709.977496] br0: port 4(sender) entered blocking state
[  709.977575] br0: port 4(sender) entered disabled state
[  709.977636] sender: entered allmulticast mode
[  709.977719] sender: entered promiscuous mode
[  709.996658] br0: port 4(sender) entered blocking state
[  709.996745] br0: port 4(sender) entered forwarding state
[  709.996800] br0: port 3(c3) entered blocking state
[  709.996848] br0: port 3(c3) entered forwarding state
[  709.996900] br0: port 2(c2) entered blocking state
[  709.996956] br0: port 2(c2) entered forwarding state
[  709.997018] br0: port 1(c1) entered blocking state
[  709.997082] br0: port 1(c1) entered forwarding state
[  720.699277] br0: port 1(c1) entered disabled state
[  720.699657] c1 (unregistering): left allmulticast mode
[  720.699740] c1 (unregistering): left promiscuous mode
[  720.699794] br0: port 1(c1) entered disabled state
[  720.744259] br0: port 2(c2) entered disabled state
[  720.744597] c2 (unregistering): left allmulticast mode
[  720.744651] c2 (unregistering): left promiscuous mode
[  720.744699] br0: port 2(c2) entered disabled state
[  720.783309] br0: port 3(c3) entered disabled state
[  720.783636] c3 (unregistering): left allmulticast mode
[  720.783718] c3 (unregistering): left promiscuous mode
[  720.783788] br0: port 3(c3) entered disabled state
[  720.829251] br0: port 4(sender) entered disabled state
[  720.829628] sender (unregistering): left allmulticast mode
[  720.829725] sender (unregistering): left promiscuous mode
[  720.829799] br0: port 4(sender) entered disabled state