[  715.488034] br0: port 1(c1) entered blocking state
[  715.488140] br0: port 1(c1) entered disabled state
[  715.488219] c1: entered allmulticast mode
[  715.488329] c1: entered promiscuous mode
[  715.539518] br0: port 2(c2) entered blocking state
[  715.539591] br0: port 2(c2) entered disabled state
[  715.539655] c2: entered allmulticast mode
[  715.539746] c2: entered promiscuous mode
[  715.596338] br0: port 3(c3) entered blocking state
[  715.596450] br0: port 3(c3) entered disabled state
[  715.596540] c3: entered allmulticast mode
[  715.596655] c3: entered promiscuous mode
[  715.647517] br0: port 4(sender) entered blocking state
[  715.647584] br0: port 4(sender) entered disabled state
[  715.647644] sender: entered allmulticast mode
[  715.647733] sender: entered promiscuous mode
[  715.667071] br0: port 4(sender) entered blocking state
[  715.667136] br0: port 4(sender) entered forwarding state
[  715.667178] br0: port 3(c3) entered blocking state
[  715.667217] br0: port 3(c3) entered forwarding state
[  715.667255] br0: port 2(c2) entered blocking state
[  715.667299] br0: port 2(c2) entered forwarding state
[  715.667343] br0: port 1(c1) entered blocking state
[  715.667383] br0: port 1(c1) entered forwarding state
[  726.393526] br0: port 1(c1) entered disabled state
[  726.393826] c1 (unregistering): left allmulticast mode
[  726.393944] c1 (unregistering): left promiscuous mode
[  726.393986] br0: port 1(c1) entered disabled state
[  726.443579] br0: port 2(c2) entered disabled state
[  726.443911] c2 (unregistering): left allmulticast mode
[  726.444002] c2 (unregistering): left promiscuous mode
[  726.444045] br0: port 2(c2) entered disabled state
[  726.486598] br0: port 3(c3) entered disabled state
[  726.487111] c3 (unregistering): left allmulticast mode
[  726.487166] c3 (unregistering): left promiscuous mode
[  726.487204] br0: port 3(c3) entered disabled state
[  726.535538] br0: port 4(sender) entered disabled state
[  726.535856] sender (unregistering): left allmulticast mode
[  726.535914] sender (unregistering): left promiscuous mode
[  726.535971] br0: port 4(sender) entered disabled state