[  707.273651] br0: port 1(c1) entered blocking state
[  707.273714] br0: port 1(c1) entered disabled state
[  707.273787] c1: entered allmulticast mode
[  707.273883] c1: entered promiscuous mode
[  707.329667] br0: port 2(c2) entered blocking state
[  707.329751] br0: port 2(c2) entered disabled state
[  707.329834] c2: entered allmulticast mode
[  707.329940] c2: entered promiscuous mode
[  707.385088] br0: port 3(c3) entered blocking state
[  707.385164] br0: port 3(c3) entered disabled state
[  707.385288] c3: entered allmulticast mode
[  707.385432] c3: entered promiscuous mode
[  707.441304] br0: port 4(sender) entered blocking state
[  707.441373] br0: port 4(sender) entered disabled state
[  707.441444] sender: entered allmulticast mode
[  707.441547] sender: entered promiscuous mode
[  707.463256] br0: port 4(sender) entered blocking state
[  707.463319] br0: port 4(sender) entered forwarding state
[  707.463369] br0: port 3(c3) entered blocking state
[  707.463411] br0: port 3(c3) entered forwarding state
[  707.463463] br0: port 2(c2) entered blocking state
[  707.463515] br0: port 2(c2) entered forwarding state
[  707.463561] br0: port 1(c1) entered blocking state
[  707.463603] br0: port 1(c1) entered forwarding state
[  718.185654] br0: port 1(c1) entered disabled state
[  718.185950] c1 (unregistering): left allmulticast mode
[  718.186016] c1 (unregistering): left promiscuous mode
[  718.186072] br0: port 1(c1) entered disabled state
[  718.225672] br0: port 2(c2) entered disabled state
[  718.225975] c2 (unregistering): left allmulticast mode
[  718.226042] c2 (unregistering): left promiscuous mode
[  718.226097] br0: port 2(c2) entered disabled state
[  718.264619] br0: port 3(c3) entered disabled state
[  718.265006] c3 (unregistering): left allmulticast mode
[  718.265098] c3 (unregistering): left promiscuous mode
[  718.265162] br0: port 3(c3) entered disabled state
[  718.310652] br0: port 4(sender) entered disabled state
[  718.310988] sender (unregistering): left allmulticast mode
[  718.311047] sender (unregistering): left promiscuous mode
[  718.311101] br0: port 4(sender) entered disabled state