[ 3186.016636][T27712] br0: port 1(c1) entered blocking state
[ 3186.017284][T27712] br0: port 1(c1) entered disabled state
[ 3186.017678][T27712] c1: entered allmulticast mode
[ 3186.021572][T27712] c1: entered promiscuous mode
[ 3186.947216][T27717] br0: port 2(c2) entered blocking state
[ 3186.947653][T27717] br0: port 2(c2) entered disabled state
[ 3186.948054][T27717] c2: entered allmulticast mode
[ 3186.952192][T27717] c2: entered promiscuous mode
[ 3187.823382][T27722] br0: port 3(c3) entered blocking state
[ 3187.823911][T27722] br0: port 3(c3) entered disabled state
[ 3187.824473][T27722] c3: entered allmulticast mode
[ 3187.828274][T27722] c3: entered promiscuous mode
[ 3188.723602][T27727] br0: port 4(sender) entered blocking state
[ 3188.724099][T27727] br0: port 4(sender) entered disabled state
[ 3188.724556][T27727] sender: entered allmulticast mode
[ 3188.728165][T27727] sender: entered promiscuous mode
[ 3189.134109][T27729] br0: port 4(sender) entered blocking state
[ 3189.134806][T27729] br0: port 4(sender) entered forwarding state
[ 3189.135874][T27729] br0: port 3(c3) entered blocking state
[ 3189.136345][T27729] br0: port 3(c3) entered forwarding state
[ 3189.137303][T27729] br0: port 2(c2) entered blocking state
[ 3189.137817][T27729] br0: port 2(c2) entered forwarding state
[ 3189.138765][T27729] br0: port 1(c1) entered blocking state
[ 3189.139244][T27729] br0: port 1(c1) entered forwarding state
[ 3202.330389][   T12] br0: port 1(c1) entered disabled state
[ 3202.482150][   T12] c1 (unregistering): left allmulticast mode
[ 3202.482826][   T12] c1 (unregistering): left promiscuous mode
[ 3202.483387][   T12] br0: port 1(c1) entered disabled state
[ 3203.106846][   T12] br0: port 2(c2) entered disabled state
[ 3203.246151][   T12] c2 (unregistering): left allmulticast mode
[ 3203.246796][   T12] c2 (unregistering): left promiscuous mode
[ 3203.247349][   T12] br0: port 2(c2) entered disabled state
[ 3203.816672][   T12] br0: port 3(c3) entered disabled state
[ 3203.966570][   T12] c3 (unregistering): left allmulticast mode
[ 3203.967380][   T12] c3 (unregistering): left promiscuous mode
[ 3203.968109][   T12] br0: port 3(c3) entered disabled state
[ 3204.557025][   T12] br0: port 4(sender) entered disabled state
[ 3204.679566][   T12] sender (unregistering): left allmulticast mode
[ 3204.680384][   T12] sender (unregistering): left promiscuous mode
[ 3204.681069][   T12] br0: port 4(sender) entered disabled state