[ 3256.557804][T27833] br0: port 1(c1) entered blocking state
[ 3256.558182][T27833] br0: port 1(c1) entered disabled state
[ 3256.558544][T27833] c1: entered allmulticast mode
[ 3256.562085][T27833] c1: entered promiscuous mode
[ 3257.290600][T27838] br0: port 2(c2) entered blocking state
[ 3257.290968][T27838] br0: port 2(c2) entered disabled state
[ 3257.292429][T27838] c2: entered allmulticast mode
[ 3257.295994][T27838] c2: entered promiscuous mode
[ 3257.975745][T27843] br0: port 3(c3) entered blocking state
[ 3257.976198][T27843] br0: port 3(c3) entered disabled state
[ 3257.976564][T27843] c3: entered allmulticast mode
[ 3257.981218][T27843] c3: entered promiscuous mode
[ 3258.697262][T27849] br0: port 4(sender) entered blocking state
[ 3258.697804][T27849] br0: port 4(sender) entered disabled state
[ 3258.698224][T27849] sender: entered allmulticast mode
[ 3258.701727][T27849] sender: entered promiscuous mode
[ 3258.961187][T27851] br0: port 4(sender) entered blocking state
[ 3258.961657][T27851] br0: port 4(sender) entered forwarding state
[ 3258.962422][T27851] br0: port 3(c3) entered blocking state
[ 3258.962757][T27851] br0: port 3(c3) entered forwarding state
[ 3258.963857][T27851] br0: port 2(c2) entered blocking state
[ 3258.964204][T27851] br0: port 2(c2) entered forwarding state
[ 3258.964909][T27851] br0: port 1(c1) entered blocking state
[ 3258.965244][T27851] br0: port 1(c1) entered forwarding state
[ 3271.470298][   T68] br0: port 1(c1) entered disabled state
[ 3271.556201][   T68] c1 (unregistering): left allmulticast mode
[ 3271.556730][   T68] c1 (unregistering): left promiscuous mode
[ 3271.557162][   T68] br0: port 1(c1) entered disabled state
[ 3272.065422][   T68] br0: port 2(c2) entered disabled state
[ 3272.238154][   T68] c2 (unregistering): left allmulticast mode
[ 3272.238612][   T68] c2 (unregistering): left promiscuous mode
[ 3272.239044][   T68] br0: port 2(c2) entered disabled state
[ 3272.676917][   T68] br0: port 3(c3) entered disabled state
[ 3272.854204][   T68] c3 (unregistering): left allmulticast mode
[ 3272.854738][   T68] c3 (unregistering): left promiscuous mode
[ 3272.855129][   T68] br0: port 3(c3) entered disabled state
[ 3273.182242][   T68] br0: port 4(sender) entered disabled state
[ 3273.292242][   T68] sender (unregistering): left allmulticast mode
[ 3273.292794][   T68] sender (unregistering): left promiscuous mode
[ 3273.293192][   T68] br0: port 4(sender) entered disabled state