[  486.659204] br0: port 1(c1) entered blocking state
[  486.659279] br0: port 1(c1) entered disabled state
[  486.659346] c1: entered allmulticast mode
[  486.659424] c1: entered promiscuous mode
[  486.716149] br0: port 2(c2) entered blocking state
[  486.716236] br0: port 2(c2) entered disabled state
[  486.716301] c2: entered allmulticast mode
[  486.716380] c2: entered promiscuous mode
[  486.772366] br0: port 3(c3) entered blocking state
[  486.772452] br0: port 3(c3) entered disabled state
[  486.772515] c3: entered allmulticast mode
[  486.772591] c3: entered promiscuous mode
[  486.825687] br0: port 4(sender) entered blocking state
[  486.825758] br0: port 4(sender) entered disabled state
[  486.825823] sender: entered allmulticast mode
[  486.825925] sender: entered promiscuous mode
[  486.848384] br0: port 4(sender) entered blocking state
[  486.848450] br0: port 4(sender) entered forwarding state
[  486.848499] br0: port 3(c3) entered blocking state
[  486.848540] br0: port 3(c3) entered forwarding state
[  486.848586] br0: port 2(c2) entered blocking state
[  486.848626] br0: port 2(c2) entered forwarding state
[  486.848663] br0: port 1(c1) entered blocking state
[  486.848704] br0: port 1(c1) entered forwarding state
[  497.588083] br0: port 1(c1) entered disabled state
[  497.588350] c1 (unregistering): left allmulticast mode
[  497.588446] c1 (unregistering): left promiscuous mode
[  497.588524] br0: port 1(c1) entered disabled state
[  497.626060] br0: port 2(c2) entered disabled state
[  497.626290] c2 (unregistering): left allmulticast mode
[  497.626346] c2 (unregistering): left promiscuous mode
[  497.626380] br0: port 2(c2) entered disabled state
[  497.662047] br0: port 3(c3) entered disabled state
[  497.662362] c3 (unregistering): left allmulticast mode
[  497.662436] c3 (unregistering): left promiscuous mode
[  497.662493] br0: port 3(c3) entered disabled state
[  497.705043] br0: port 4(sender) entered disabled state
[  497.705295] sender (unregistering): left allmulticast mode
[  497.705355] sender (unregistering): left promiscuous mode
[  497.705407] br0: port 4(sender) entered disabled state