[  726.132435] br0: port 1(c1) entered blocking state
[  726.132515] br0: port 1(c1) entered disabled state
[  726.132565] c1: entered allmulticast mode
[  726.132629] c1: entered promiscuous mode
[  726.178559] br0: port 2(c2) entered blocking state
[  726.178622] br0: port 2(c2) entered disabled state
[  726.178669] c2: entered allmulticast mode
[  726.178734] c2: entered promiscuous mode
[  726.224166] br0: port 3(c3) entered blocking state
[  726.224231] br0: port 3(c3) entered disabled state
[  726.224293] c3: entered allmulticast mode
[  726.224358] c3: entered promiscuous mode
[  726.271631] br0: port 4(sender) entered blocking state
[  726.271696] br0: port 4(sender) entered disabled state
[  726.271750] sender: entered allmulticast mode
[  726.271856] sender: entered promiscuous mode
[  726.289759] br0: port 4(sender) entered blocking state
[  726.289831] br0: port 4(sender) entered forwarding state
[  726.289888] br0: port 3(c3) entered blocking state
[  726.289945] br0: port 3(c3) entered forwarding state
[  726.290013] br0: port 2(c2) entered blocking state
[  726.290071] br0: port 2(c2) entered forwarding state
[  726.290126] br0: port 1(c1) entered blocking state
[  726.290174] br0: port 1(c1) entered forwarding state
[  737.020330] br0: port 1(c1) entered disabled state
[  737.020754] c1 (unregistering): left allmulticast mode
[  737.020802] c1 (unregistering): left promiscuous mode
[  737.020854] br0: port 1(c1) entered disabled state
[  737.070304] br0: port 2(c2) entered disabled state
[  737.070708] c2 (unregistering): left allmulticast mode
[  737.070765] c2 (unregistering): left promiscuous mode
[  737.070810] br0: port 2(c2) entered disabled state
[  737.113286] br0: port 3(c3) entered disabled state
[  737.113710] c3 (unregistering): left allmulticast mode
[  737.113759] c3 (unregistering): left promiscuous mode
[  737.113805] br0: port 3(c3) entered disabled state
[  737.162183] br0: port 4(sender) entered disabled state
[  737.162462] sender (unregistering): left allmulticast mode
[  737.162513] sender (unregistering): left promiscuous mode
[  737.162559] br0: port 4(sender) entered disabled state