[  632.664200] br0: port 1(c1) entered blocking state
[  632.664265] br0: port 1(c1) entered disabled state
[  632.664334] c1: entered allmulticast mode
[  632.664408] c1: entered promiscuous mode
[  632.741663] br0: port 2(c2) entered blocking state
[  632.741739] br0: port 2(c2) entered disabled state
[  632.741804] c2: entered allmulticast mode
[  632.741889] c2: entered promiscuous mode
[  632.822619] br0: port 3(c3) entered blocking state
[  632.822684] br0: port 3(c3) entered disabled state
[  632.822755] c3: entered allmulticast mode
[  632.822830] c3: entered promiscuous mode
[  632.905693] br0: port 4(sender) entered blocking state
[  632.905769] br0: port 4(sender) entered disabled state
[  632.905840] sender: entered allmulticast mode
[  632.905958] sender: entered promiscuous mode
[  632.941445] br0: port 4(sender) entered blocking state
[  632.941518] br0: port 4(sender) entered forwarding state
[  632.941567] br0: port 3(c3) entered blocking state
[  632.941619] br0: port 3(c3) entered forwarding state
[  632.941668] br0: port 2(c2) entered blocking state
[  632.941719] br0: port 2(c2) entered forwarding state
[  632.941777] br0: port 1(c1) entered blocking state
[  632.941826] br0: port 1(c1) entered forwarding state
[  643.795096] br0: port 1(c1) entered disabled state
[  643.795625] c1 (unregistering): left allmulticast mode
[  643.795687] c1 (unregistering): left promiscuous mode
[  643.795746] br0: port 1(c1) entered disabled state
[  643.857292] br0: port 2(c2) entered disabled state
[  643.857550] c2 (unregistering): left allmulticast mode
[  643.857596] c2 (unregistering): left promiscuous mode
[  643.857638] br0: port 2(c2) entered disabled state
[  643.918067] br0: port 3(c3) entered disabled state
[  643.918371] c3 (unregistering): left allmulticast mode
[  643.918443] c3 (unregistering): left promiscuous mode
[  643.918518] br0: port 3(c3) entered disabled state
[  643.986087] br0: port 4(sender) entered disabled state
[  643.986400] sender (unregistering): left allmulticast mode
[  643.986461] sender (unregistering): left promiscuous mode
[  643.986514] br0: port 4(sender) entered disabled state