[  468.148387] br0: port 1(c1) entered blocking state
[  468.148458] br0: port 1(c1) entered disabled state
[  468.148514] c1: entered allmulticast mode
[  468.148597] c1: entered promiscuous mode
[  468.200903] br0: port 2(c2) entered blocking state
[  468.201003] br0: port 2(c2) entered disabled state
[  468.201082] c2: entered allmulticast mode
[  468.201182] c2: entered promiscuous mode
[  468.252871] br0: port 3(c3) entered blocking state
[  468.252936] br0: port 3(c3) entered disabled state
[  468.252992] c3: entered allmulticast mode
[  468.253065] c3: entered promiscuous mode
[  468.301782] br0: port 4(sender) entered blocking state
[  468.301870] br0: port 4(sender) entered disabled state
[  468.301937] sender: entered allmulticast mode
[  468.302019] sender: entered promiscuous mode
[  468.321749] br0: port 4(sender) entered blocking state
[  468.321855] br0: port 4(sender) entered forwarding state
[  468.321915] br0: port 3(c3) entered blocking state
[  468.321963] br0: port 3(c3) entered forwarding state
[  468.322014] br0: port 2(c2) entered blocking state
[  468.322066] br0: port 2(c2) entered forwarding state
[  468.322120] br0: port 1(c1) entered blocking state
[  468.322169] br0: port 1(c1) entered forwarding state
[  479.033008] br0: port 1(c1) entered disabled state
[  479.033338] c1 (unregistering): left allmulticast mode
[  479.033414] c1 (unregistering): left promiscuous mode
[  479.033472] br0: port 1(c1) entered disabled state
[  479.081002] br0: port 2(c2) entered disabled state
[  479.081402] c2 (unregistering): left allmulticast mode
[  479.081494] c2 (unregistering): left promiscuous mode
[  479.081552] br0: port 2(c2) entered disabled state
[  479.125014] br0: port 3(c3) entered disabled state
[  479.125323] c3 (unregistering): left allmulticast mode
[  479.125415] c3 (unregistering): left promiscuous mode
[  479.125472] br0: port 3(c3) entered disabled state
[  479.156009] br0: port 4(sender) entered disabled state
[  479.156361] sender (unregistering): left allmulticast mode
[  479.156447] sender (unregistering): left promiscuous mode
[  479.156505] br0: port 4(sender) entered disabled state