[  480.301267] br0: port 1(c1) entered blocking state
[  480.301371] br0: port 1(c1) entered disabled state
[  480.301453] c1: entered allmulticast mode
[  480.301546] c1: entered promiscuous mode
[  480.355487] br0: port 2(c2) entered blocking state
[  480.355563] br0: port 2(c2) entered disabled state
[  480.355633] c2: entered allmulticast mode
[  480.355713] c2: entered promiscuous mode
[  480.408147] br0: port 3(c3) entered blocking state
[  480.408268] br0: port 3(c3) entered disabled state
[  480.408364] c3: entered allmulticast mode
[  480.408480] c3: entered promiscuous mode
[  480.461355] br0: port 4(sender) entered blocking state
[  480.461445] br0: port 4(sender) entered disabled state
[  480.461528] sender: entered allmulticast mode
[  480.461641] sender: entered promiscuous mode
[  480.482950] br0: port 4(sender) entered blocking state
[  480.483037] br0: port 4(sender) entered forwarding state
[  480.483102] br0: port 3(c3) entered blocking state
[  480.483159] br0: port 3(c3) entered forwarding state
[  480.483213] br0: port 2(c2) entered blocking state
[  480.483266] br0: port 2(c2) entered forwarding state
[  480.483321] br0: port 1(c1) entered blocking state
[  480.483376] br0: port 1(c1) entered forwarding state
[  491.209136] br0: port 1(c1) entered disabled state
[  491.209421] c1 (unregistering): left allmulticast mode
[  491.209466] c1 (unregistering): left promiscuous mode
[  491.209509] br0: port 1(c1) entered disabled state
[  491.257158] br0: port 2(c2) entered disabled state
[  491.257620] c2 (unregistering): left allmulticast mode
[  491.257710] c2 (unregistering): left promiscuous mode
[  491.257769] br0: port 2(c2) entered disabled state
[  491.298186] br0: port 3(c3) entered disabled state
[  491.298569] c3 (unregistering): left allmulticast mode
[  491.298630] c3 (unregistering): left promiscuous mode
[  491.298717] br0: port 3(c3) entered disabled state
[  491.341196] br0: port 4(sender) entered disabled state
[  491.341524] sender (unregistering): left allmulticast mode
[  491.341606] sender (unregistering): left promiscuous mode
[  491.341660] br0: port 4(sender) entered disabled state