[  707.561662] br0: port 1(c1) entered blocking state
[  707.561731] br0: port 1(c1) entered disabled state
[  707.561795] c1: entered allmulticast mode
[  707.561879] c1: entered promiscuous mode
[  707.613854] br0: port 2(c2) entered blocking state
[  707.613940] br0: port 2(c2) entered disabled state
[  707.614018] c2: entered allmulticast mode
[  707.614103] c2: entered promiscuous mode
[  707.667250] br0: port 3(c3) entered blocking state
[  707.667337] br0: port 3(c3) entered disabled state
[  707.667411] c3: entered allmulticast mode
[  707.667496] c3: entered promiscuous mode
[  707.720458] br0: port 4(sender) entered blocking state
[  707.720532] br0: port 4(sender) entered disabled state
[  707.720603] sender: entered allmulticast mode
[  707.720707] sender: entered promiscuous mode
[  707.741705] br0: port 4(sender) entered blocking state
[  707.741790] br0: port 4(sender) entered forwarding state
[  707.741849] br0: port 3(c3) entered blocking state
[  707.741915] br0: port 3(c3) entered forwarding state
[  707.741978] br0: port 2(c2) entered blocking state
[  707.742040] br0: port 2(c2) entered forwarding state
[  707.742098] br0: port 1(c1) entered blocking state
[  707.742155] br0: port 1(c1) entered forwarding state
[  718.457083] br0: port 1(c1) entered disabled state
[  718.457454] c1 (unregistering): left allmulticast mode
[  718.457500] c1 (unregistering): left promiscuous mode
[  718.457540] br0: port 1(c1) entered disabled state
[  718.498040] br0: port 2(c2) entered disabled state
[  718.498412] c2 (unregistering): left allmulticast mode
[  718.498476] c2 (unregistering): left promiscuous mode
[  718.498533] br0: port 2(c2) entered disabled state
[  718.541186] br0: port 3(c3) entered disabled state
[  718.541500] c3 (unregistering): left allmulticast mode
[  718.541557] c3 (unregistering): left promiscuous mode
[  718.541594] br0: port 3(c3) entered disabled state
[  718.588123] br0: port 4(sender) entered disabled state
[  718.588514] sender (unregistering): left allmulticast mode
[  718.588570] sender (unregistering): left promiscuous mode
[  718.588616] br0: port 4(sender) entered disabled state