[  479.400062] br0: port 1(c1) entered blocking state
[  479.400126] br0: port 1(c1) entered disabled state
[  479.400188] c1: entered allmulticast mode
[  479.400255] c1: entered promiscuous mode
[  479.440006] br0: port 2(c2) entered blocking state
[  479.440064] br0: port 2(c2) entered disabled state
[  479.440116] c2: entered allmulticast mode
[  479.440183] c2: entered promiscuous mode
[  479.479320] br0: port 3(c3) entered blocking state
[  479.479379] br0: port 3(c3) entered disabled state
[  479.479433] c3: entered allmulticast mode
[  479.479498] c3: entered promiscuous mode
[  479.518633] br0: port 4(sender) entered blocking state
[  479.518691] br0: port 4(sender) entered disabled state
[  479.518744] sender: entered allmulticast mode
[  479.518825] sender: entered promiscuous mode
[  479.534124] br0: port 4(sender) entered blocking state
[  479.534184] br0: port 4(sender) entered forwarding state
[  479.534239] br0: port 3(c3) entered blocking state
[  479.534290] br0: port 3(c3) entered forwarding state
[  479.534336] br0: port 2(c2) entered blocking state
[  479.534381] br0: port 2(c2) entered forwarding state
[  479.534426] br0: port 1(c1) entered blocking state
[  479.534469] br0: port 1(c1) entered forwarding state
[  490.219412] br0: port 1(c1) entered disabled state
[  490.219644] c1 (unregistering): left allmulticast mode
[  490.219708] c1 (unregistering): left promiscuous mode
[  490.219758] br0: port 1(c1) entered disabled state
[  490.256430] br0: port 2(c2) entered disabled state
[  490.256645] c2 (unregistering): left allmulticast mode
[  490.256690] c2 (unregistering): left promiscuous mode
[  490.256733] br0: port 2(c2) entered disabled state
[  490.292525] br0: port 3(c3) entered disabled state
[  490.292862] c3 (unregistering): left allmulticast mode
[  490.292904] c3 (unregistering): left promiscuous mode
[  490.292939] br0: port 3(c3) entered disabled state
[  490.332438] br0: port 4(sender) entered disabled state
[  490.332701] sender (unregistering): left allmulticast mode
[  490.332745] sender (unregistering): left promiscuous mode
[  490.332786] br0: port 4(sender) entered disabled state