[  727.591566] br0: port 1(c1) entered blocking state
[  727.591632] br0: port 1(c1) entered disabled state
[  727.591706] c1: entered allmulticast mode
[  727.591779] c1: entered promiscuous mode
[  727.647259] br0: port 2(c2) entered blocking state
[  727.647342] br0: port 2(c2) entered disabled state
[  727.647423] c2: entered allmulticast mode
[  727.647513] c2: entered promiscuous mode
[  727.706770] br0: port 3(c3) entered blocking state
[  727.706844] br0: port 3(c3) entered disabled state
[  727.706905] c3: entered allmulticast mode
[  727.707003] c3: entered promiscuous mode
[  727.765033] br0: port 4(sender) entered blocking state
[  727.765111] br0: port 4(sender) entered disabled state
[  727.765194] sender: entered allmulticast mode
[  727.765299] sender: entered promiscuous mode
[  727.786597] br0: port 4(sender) entered blocking state
[  727.786701] br0: port 4(sender) entered forwarding state
[  727.786756] br0: port 3(c3) entered blocking state
[  727.786807] br0: port 3(c3) entered forwarding state
[  727.786861] br0: port 2(c2) entered blocking state
[  727.786910] br0: port 2(c2) entered forwarding state
[  727.786962] br0: port 1(c1) entered blocking state
[  727.787013] br0: port 1(c1) entered forwarding state
[  738.521307] br0: port 1(c1) entered disabled state
[  738.521692] c1 (unregistering): left allmulticast mode
[  738.521759] c1 (unregistering): left promiscuous mode
[  738.521820] br0: port 1(c1) entered disabled state
[  738.596468] br0: port 2(c2) entered disabled state
[  738.597008] c2 (unregistering): left allmulticast mode
[  738.597201] c2 (unregistering): left promiscuous mode
[  738.597286] br0: port 2(c2) entered disabled state
[  738.680421] br0: port 3(c3) entered disabled state
[  738.681274] c3 (unregistering): left allmulticast mode
[  738.681396] c3 (unregistering): left promiscuous mode
[  738.681489] br0: port 3(c3) entered disabled state
[  738.751513] br0: port 4(sender) entered disabled state
[  738.752055] sender (unregistering): left allmulticast mode
[  738.752158] sender (unregistering): left promiscuous mode
[  738.752222] br0: port 4(sender) entered disabled state