[  762.178161] br0: port 1(c1) entered blocking state
[  762.178226] br0: port 1(c1) entered disabled state
[  762.178289] c1: entered allmulticast mode
[  762.178368] c1: entered promiscuous mode
[  762.233059] br0: port 2(c2) entered blocking state
[  762.233174] br0: port 2(c2) entered disabled state
[  762.233254] c2: entered allmulticast mode
[  762.233346] c2: entered promiscuous mode
[  762.286616] br0: port 3(c3) entered blocking state
[  762.286731] br0: port 3(c3) entered disabled state
[  762.286819] c3: entered allmulticast mode
[  762.286926] c3: entered promiscuous mode
[  762.341322] br0: port 4(sender) entered blocking state
[  762.341393] br0: port 4(sender) entered disabled state
[  762.341458] sender: entered allmulticast mode
[  762.341573] sender: entered promiscuous mode
[  762.362013] br0: port 4(sender) entered blocking state
[  762.362078] br0: port 4(sender) entered forwarding state
[  762.362132] br0: port 3(c3) entered blocking state
[  762.362173] br0: port 3(c3) entered forwarding state
[  762.362210] br0: port 2(c2) entered blocking state
[  762.362250] br0: port 2(c2) entered forwarding state
[  762.362295] br0: port 1(c1) entered blocking state
[  762.362335] br0: port 1(c1) entered forwarding state
[  773.104189] br0: port 1(c1) entered disabled state
[  773.104605] c1 (unregistering): left allmulticast mode
[  773.104697] c1 (unregistering): left promiscuous mode
[  773.104767] br0: port 1(c1) entered disabled state
[  773.150136] br0: port 2(c2) entered disabled state
[  773.150537] c2 (unregistering): left allmulticast mode
[  773.150610] c2 (unregistering): left promiscuous mode
[  773.150663] br0: port 2(c2) entered disabled state
[  773.180201] br0: port 3(c3) entered disabled state
[  773.180807] c3 (unregistering): left allmulticast mode
[  773.180905] c3 (unregistering): left promiscuous mode
[  773.180988] br0: port 3(c3) entered disabled state
[  773.223111] br0: port 4(sender) entered disabled state
[  773.223484] sender (unregistering): left allmulticast mode
[  773.223591] sender (unregistering): left promiscuous mode
[  773.223679] br0: port 4(sender) entered disabled state