[  707.825110] br0: port 1(c1) entered blocking state
[  707.825210] br0: port 1(c1) entered disabled state
[  707.825271] c1: entered allmulticast mode
[  707.825355] c1: entered promiscuous mode
[  707.882507] br0: port 2(c2) entered blocking state
[  707.882572] br0: port 2(c2) entered disabled state
[  707.882637] c2: entered allmulticast mode
[  707.882710] c2: entered promiscuous mode
[  707.940367] br0: port 3(c3) entered blocking state
[  707.940461] br0: port 3(c3) entered disabled state
[  707.940521] c3: entered allmulticast mode
[  707.940612] c3: entered promiscuous mode
[  707.996478] br0: port 4(sender) entered blocking state
[  707.996562] br0: port 4(sender) entered disabled state
[  707.996642] sender: entered allmulticast mode
[  707.996743] sender: entered promiscuous mode
[  708.018422] br0: port 4(sender) entered blocking state
[  708.018506] br0: port 4(sender) entered forwarding state
[  708.018578] br0: port 3(c3) entered blocking state
[  708.018638] br0: port 3(c3) entered forwarding state
[  708.018694] br0: port 2(c2) entered blocking state
[  708.018753] br0: port 2(c2) entered forwarding state
[  708.018808] br0: port 1(c1) entered blocking state
[  708.018868] br0: port 1(c1) entered forwarding state
[  718.742480] br0: port 1(c1) entered disabled state
[  718.743052] c1 (unregistering): left allmulticast mode
[  718.743148] c1 (unregistering): left promiscuous mode
[  718.743210] br0: port 1(c1) entered disabled state
[  718.800354] br0: port 2(c2) entered disabled state
[  718.800803] c2 (unregistering): left allmulticast mode
[  718.800895] c2 (unregistering): left promiscuous mode
[  718.800940] br0: port 2(c2) entered disabled state
[  718.863349] br0: port 3(c3) entered disabled state
[  718.863754] c3 (unregistering): left allmulticast mode
[  718.863869] c3 (unregistering): left promiscuous mode
[  718.863928] br0: port 3(c3) entered disabled state
[  718.928409] br0: port 4(sender) entered disabled state
[  718.928943] sender (unregistering): left allmulticast mode
[  718.929016] sender (unregistering): left promiscuous mode
[  718.929078] br0: port 4(sender) entered disabled state