[  761.127741] br0: port 1(c1) entered blocking state
[  761.127834] br0: port 1(c1) entered disabled state
[  761.127911] c1: entered allmulticast mode
[  761.128060] c1: entered promiscuous mode
[  761.196590] br0: port 2(c2) entered blocking state
[  761.196684] br0: port 2(c2) entered disabled state
[  761.196775] c2: entered allmulticast mode
[  761.196883] c2: entered promiscuous mode
[  761.265833] br0: port 3(c3) entered blocking state
[  761.265927] br0: port 3(c3) entered disabled state
[  761.266051] c3: entered allmulticast mode
[  761.266151] c3: entered promiscuous mode
[  761.330074] br0: port 4(sender) entered blocking state
[  761.330158] br0: port 4(sender) entered disabled state
[  761.330246] sender: entered allmulticast mode
[  761.330353] sender: entered promiscuous mode
[  761.354725] br0: port 4(sender) entered blocking state
[  761.354808] br0: port 4(sender) entered forwarding state
[  761.354882] br0: port 3(c3) entered blocking state
[  761.354941] br0: port 3(c3) entered forwarding state
[  761.355001] br0: port 2(c2) entered blocking state
[  761.355061] br0: port 2(c2) entered forwarding state
[  761.355111] br0: port 1(c1) entered blocking state
[  761.355169] br0: port 1(c1) entered forwarding state
[  772.121142] br0: port 1(c1) entered disabled state
[  772.121487] c1 (unregistering): left allmulticast mode
[  772.121559] c1 (unregistering): left promiscuous mode
[  772.121641] br0: port 1(c1) entered disabled state
[  772.164120] br0: port 2(c2) entered disabled state
[  772.164860] c2 (unregistering): left allmulticast mode
[  772.164938] c2 (unregistering): left promiscuous mode
[  772.165005] br0: port 2(c2) entered disabled state
[  772.197148] br0: port 3(c3) entered disabled state
[  772.197513] c3 (unregistering): left allmulticast mode
[  772.197655] c3 (unregistering): left promiscuous mode
[  772.197731] br0: port 3(c3) entered disabled state
[  772.234092] br0: port 4(sender) entered disabled state
[  772.234355] sender (unregistering): left allmulticast mode
[  772.234507] sender (unregistering): left promiscuous mode
[  772.234593] br0: port 4(sender) entered disabled state