[  726.468465] br0: port 1(c1) entered blocking state
[  726.468523] br0: port 1(c1) entered disabled state
[  726.468566] c1: entered allmulticast mode
[  726.468631] c1: entered promiscuous mode
[  726.513001] br0: port 2(c2) entered blocking state
[  726.513084] br0: port 2(c2) entered disabled state
[  726.513143] c2: entered allmulticast mode
[  726.513216] c2: entered promiscuous mode
[  726.557116] br0: port 3(c3) entered blocking state
[  726.557168] br0: port 3(c3) entered disabled state
[  726.557217] c3: entered allmulticast mode
[  726.557282] c3: entered promiscuous mode
[  726.605746] br0: port 4(sender) entered blocking state
[  726.605826] br0: port 4(sender) entered disabled state
[  726.605895] sender: entered allmulticast mode
[  726.605976] sender: entered promiscuous mode
[  726.623703] br0: port 4(sender) entered blocking state
[  726.623778] br0: port 4(sender) entered forwarding state
[  726.623830] br0: port 3(c3) entered blocking state
[  726.623880] br0: port 3(c3) entered forwarding state
[  726.623929] br0: port 2(c2) entered blocking state
[  726.623974] br0: port 2(c2) entered forwarding state
[  726.624023] br0: port 1(c1) entered blocking state
[  726.624067] br0: port 1(c1) entered forwarding state
[  737.334001] br0: port 1(c1) entered disabled state
[  737.334332] c1 (unregistering): left allmulticast mode
[  737.334390] c1 (unregistering): left promiscuous mode
[  737.334426] br0: port 1(c1) entered disabled state
[  737.366995] br0: port 2(c2) entered disabled state
[  737.367284] c2 (unregistering): left allmulticast mode
[  737.367326] c2 (unregistering): left promiscuous mode
[  737.367363] br0: port 2(c2) entered disabled state
[  737.394990] br0: port 3(c3) entered disabled state
[  737.395278] c3 (unregistering): left allmulticast mode
[  737.395343] c3 (unregistering): left promiscuous mode
[  737.395391] br0: port 3(c3) entered disabled state
[  737.429006] br0: port 4(sender) entered disabled state
[  737.429253] sender (unregistering): left allmulticast mode
[  737.429300] sender (unregistering): left promiscuous mode
[  737.429351] br0: port 4(sender) entered disabled state