[  468.721458] br0: port 1(c1) entered blocking state
[  468.721529] br0: port 1(c1) entered disabled state
[  468.721597] c1: entered allmulticast mode
[  468.721674] c1: entered promiscuous mode
[  468.768813] br0: port 2(c2) entered blocking state
[  468.768909] br0: port 2(c2) entered disabled state
[  468.768989] c2: entered allmulticast mode
[  468.769087] c2: entered promiscuous mode
[  468.817533] br0: port 3(c3) entered blocking state
[  468.817628] br0: port 3(c3) entered disabled state
[  468.817701] c3: entered allmulticast mode
[  468.817804] c3: entered promiscuous mode
[  468.866496] br0: port 4(sender) entered blocking state
[  468.866555] br0: port 4(sender) entered disabled state
[  468.866611] sender: entered allmulticast mode
[  468.866696] sender: entered promiscuous mode
[  468.883508] br0: port 4(sender) entered blocking state
[  468.883584] br0: port 4(sender) entered forwarding state
[  468.883643] br0: port 3(c3) entered blocking state
[  468.883697] br0: port 3(c3) entered forwarding state
[  468.883755] br0: port 2(c2) entered blocking state
[  468.883813] br0: port 2(c2) entered forwarding state
[  468.883869] br0: port 1(c1) entered blocking state
[  468.883928] br0: port 1(c1) entered forwarding state
[  479.576367] br0: port 1(c1) entered disabled state
[  479.576719] c1 (unregistering): left allmulticast mode
[  479.576787] c1 (unregistering): left promiscuous mode
[  479.576837] br0: port 1(c1) entered disabled state
[  479.622386] br0: port 2(c2) entered disabled state
[  479.622717] c2 (unregistering): left allmulticast mode
[  479.622781] c2 (unregistering): left promiscuous mode
[  479.622842] br0: port 2(c2) entered disabled state
[  479.672327] br0: port 3(c3) entered disabled state
[  479.672654] c3 (unregistering): left allmulticast mode
[  479.672748] c3 (unregistering): left promiscuous mode
[  479.672810] br0: port 3(c3) entered disabled state
[  479.718331] br0: port 4(sender) entered disabled state
[  479.718692] sender (unregistering): left allmulticast mode
[  479.718782] sender (unregistering): left promiscuous mode
[  479.718830] br0: port 4(sender) entered disabled state