[  479.870122] br0: port 1(c1) entered blocking state
[  479.870190] br0: port 1(c1) entered disabled state
[  479.870252] c1: entered allmulticast mode
[  479.870338] c1: entered promiscuous mode
[  479.922004] br0: port 2(c2) entered blocking state
[  479.922072] br0: port 2(c2) entered disabled state
[  479.922135] c2: entered allmulticast mode
[  479.922220] c2: entered promiscuous mode
[  479.975679] br0: port 3(c3) entered blocking state
[  479.975747] br0: port 3(c3) entered disabled state
[  479.975806] c3: entered allmulticast mode
[  479.975900] c3: entered promiscuous mode
[  480.021647] br0: port 4(sender) entered blocking state
[  480.021725] br0: port 4(sender) entered disabled state
[  480.021785] sender: entered allmulticast mode
[  480.021876] sender: entered promiscuous mode
[  480.041240] br0: port 4(sender) entered blocking state
[  480.041312] br0: port 4(sender) entered forwarding state
[  480.041372] br0: port 3(c3) entered blocking state
[  480.041431] br0: port 3(c3) entered forwarding state
[  480.041479] br0: port 2(c2) entered blocking state
[  480.041527] br0: port 2(c2) entered forwarding state
[  480.041577] br0: port 1(c1) entered blocking state
[  480.041628] br0: port 1(c1) entered forwarding state
[  490.736043] br0: port 1(c1) entered disabled state
[  490.736342] c1 (unregistering): left allmulticast mode
[  490.736390] c1 (unregistering): left promiscuous mode
[  490.736433] br0: port 1(c1) entered disabled state
[  490.782086] br0: port 2(c2) entered disabled state
[  490.782513] c2 (unregistering): left allmulticast mode
[  490.782563] c2 (unregistering): left promiscuous mode
[  490.782613] br0: port 2(c2) entered disabled state
[  490.827006] br0: port 3(c3) entered disabled state
[  490.827251] c3 (unregistering): left allmulticast mode
[  490.827306] c3 (unregistering): left promiscuous mode
[  490.827349] br0: port 3(c3) entered disabled state
[  490.865032] br0: port 4(sender) entered disabled state
[  490.865519] sender (unregistering): left allmulticast mode
[  490.865565] sender (unregistering): left promiscuous mode
[  490.865607] br0: port 4(sender) entered disabled state