[  479.911539] br0: port 1(c1) entered blocking state
[  479.911617] br0: port 1(c1) entered disabled state
[  479.911685] c1: entered allmulticast mode
[  479.911759] c1: entered promiscuous mode
[  479.960735] br0: port 2(c2) entered blocking state
[  479.960818] br0: port 2(c2) entered disabled state
[  479.960887] c2: entered allmulticast mode
[  479.960977] c2: entered promiscuous mode
[  480.008928] br0: port 3(c3) entered blocking state
[  480.008995] br0: port 3(c3) entered disabled state
[  480.009054] c3: entered allmulticast mode
[  480.009127] c3: entered promiscuous mode
[  480.055000] br0: port 4(sender) entered blocking state
[  480.055058] br0: port 4(sender) entered disabled state
[  480.055139] sender: entered allmulticast mode
[  480.055215] sender: entered promiscuous mode
[  480.073664] br0: port 4(sender) entered blocking state
[  480.073739] br0: port 4(sender) entered forwarding state
[  480.073801] br0: port 3(c3) entered blocking state
[  480.073861] br0: port 3(c3) entered forwarding state
[  480.073912] br0: port 2(c2) entered blocking state
[  480.073967] br0: port 2(c2) entered forwarding state
[  480.074020] br0: port 1(c1) entered blocking state
[  480.074074] br0: port 1(c1) entered forwarding state
[  490.772414] br0: port 1(c1) entered disabled state
[  490.772934] c1 (unregistering): left allmulticast mode
[  490.772984] c1 (unregistering): left promiscuous mode
[  490.773022] br0: port 1(c1) entered disabled state
[  490.810382] br0: port 2(c2) entered disabled state
[  490.810776] c2 (unregistering): left allmulticast mode
[  490.810824] c2 (unregistering): left promiscuous mode
[  490.810863] br0: port 2(c2) entered disabled state
[  490.865328] br0: port 3(c3) entered disabled state
[  490.865748] c3 (unregistering): left allmulticast mode
[  490.865830] c3 (unregistering): left promiscuous mode
[  490.865893] br0: port 3(c3) entered disabled state
[  490.904384] br0: port 4(sender) entered disabled state
[  490.904757] sender (unregistering): left allmulticast mode
[  490.904824] sender (unregistering): left promiscuous mode
[  490.904868] br0: port 4(sender) entered disabled state