[  461.578056] br0: port 1(c1) entered blocking state
[  461.578125] br0: port 1(c1) entered disabled state
[  461.578186] c1: entered allmulticast mode
[  461.578257] c1: entered promiscuous mode
[  461.630199] br0: port 2(c2) entered blocking state
[  461.630305] br0: port 2(c2) entered disabled state
[  461.630368] c2: entered allmulticast mode
[  461.630454] c2: entered promiscuous mode
[  461.681962] br0: port 3(c3) entered blocking state
[  461.682025] br0: port 3(c3) entered disabled state
[  461.682081] c3: entered allmulticast mode
[  461.682163] c3: entered promiscuous mode
[  461.736867] br0: port 4(sender) entered blocking state
[  461.736971] br0: port 4(sender) entered disabled state
[  461.737048] sender: entered allmulticast mode
[  461.737150] sender: entered promiscuous mode
[  461.758558] br0: port 4(sender) entered blocking state
[  461.758664] br0: port 4(sender) entered forwarding state
[  461.758738] br0: port 3(c3) entered blocking state
[  461.758810] br0: port 3(c3) entered forwarding state
[  461.758873] br0: port 2(c2) entered blocking state
[  461.758928] br0: port 2(c2) entered forwarding state
[  461.758985] br0: port 1(c1) entered blocking state
[  461.759038] br0: port 1(c1) entered forwarding state
[  472.464872] br0: port 1(c1) entered disabled state
[  472.465201] c1 (unregistering): left allmulticast mode
[  472.465257] c1 (unregistering): left promiscuous mode
[  472.465296] br0: port 1(c1) entered disabled state
[  472.502991] br0: port 2(c2) entered disabled state
[  472.503415] c2 (unregistering): left allmulticast mode
[  472.503479] c2 (unregistering): left promiscuous mode
[  472.503538] br0: port 2(c2) entered disabled state
[  472.537904] br0: port 3(c3) entered disabled state
[  472.538232] c3 (unregistering): left allmulticast mode
[  472.538295] c3 (unregistering): left promiscuous mode
[  472.538354] br0: port 3(c3) entered disabled state
[  472.585894] br0: port 4(sender) entered disabled state
[  472.586324] sender (unregistering): left allmulticast mode
[  472.586384] sender (unregistering): left promiscuous mode
[  472.586424] br0: port 4(sender) entered disabled state