[  480.315875] br0: port 1(c1) entered blocking state
[  480.315948] br0: port 1(c1) entered disabled state
[  480.316029] c1: entered allmulticast mode
[  480.316115] c1: entered promiscuous mode
[  480.373745] br0: port 2(c2) entered blocking state
[  480.373847] br0: port 2(c2) entered disabled state
[  480.373918] c2: entered allmulticast mode
[  480.374015] c2: entered promiscuous mode
[  480.433144] br0: port 3(c3) entered blocking state
[  480.433231] br0: port 3(c3) entered disabled state
[  480.433302] c3: entered allmulticast mode
[  480.433407] c3: entered promiscuous mode
[  480.493605] br0: port 4(sender) entered blocking state
[  480.493718] br0: port 4(sender) entered disabled state
[  480.493789] sender: entered allmulticast mode
[  480.493894] sender: entered promiscuous mode
[  480.518044] br0: port 4(sender) entered blocking state
[  480.518155] br0: port 4(sender) entered forwarding state
[  480.518234] br0: port 3(c3) entered blocking state
[  480.518302] br0: port 3(c3) entered forwarding state
[  480.518361] br0: port 2(c2) entered blocking state
[  480.518415] br0: port 2(c2) entered forwarding state
[  480.518471] br0: port 1(c1) entered blocking state
[  480.518533] br0: port 1(c1) entered forwarding state
[  491.241415] br0: port 1(c1) entered disabled state
[  491.241799] c1 (unregistering): left allmulticast mode
[  491.241886] c1 (unregistering): left promiscuous mode
[  491.241939] br0: port 1(c1) entered disabled state
[  491.279251] br0: port 2(c2) entered disabled state
[  491.279644] c2 (unregistering): left allmulticast mode
[  491.279704] c2 (unregistering): left promiscuous mode
[  491.279745] br0: port 2(c2) entered disabled state
[  491.320237] br0: port 3(c3) entered disabled state
[  491.320557] c3 (unregistering): left allmulticast mode
[  491.320618] c3 (unregistering): left promiscuous mode
[  491.320660] br0: port 3(c3) entered disabled state
[  491.362326] br0: port 4(sender) entered disabled state
[  491.362693] sender (unregistering): left allmulticast mode
[  491.362751] sender (unregistering): left promiscuous mode
[  491.362811] br0: port 4(sender) entered disabled state