[ 3200.687515][T28163] br0: port 1(c1) entered blocking state
[ 3200.687949][T28163] br0: port 1(c1) entered disabled state
[ 3200.688326][T28163] c1: entered allmulticast mode
[ 3200.693269][T28163] c1: entered promiscuous mode
[ 3201.374490][T28168] br0: port 2(c2) entered blocking state
[ 3201.374933][T28168] br0: port 2(c2) entered disabled state
[ 3201.375316][T28168] c2: entered allmulticast mode
[ 3201.378941][T28168] c2: entered promiscuous mode
[ 3202.079026][T28173] br0: port 3(c3) entered blocking state
[ 3202.079427][T28173] br0: port 3(c3) entered disabled state
[ 3202.079827][T28173] c3: entered allmulticast mode
[ 3202.083879][T28173] c3: entered promiscuous mode
[ 3202.769768][T28178] br0: port 4(sender) entered blocking state
[ 3202.770248][T28178] br0: port 4(sender) entered disabled state
[ 3202.770713][T28178] sender: entered allmulticast mode
[ 3202.775851][T28178] sender: entered promiscuous mode
[ 3203.040847][T28180] br0: port 4(sender) entered blocking state
[ 3203.041351][T28180] br0: port 4(sender) entered forwarding state
[ 3203.042127][T28180] br0: port 3(c3) entered blocking state
[ 3203.042475][T28180] br0: port 3(c3) entered forwarding state
[ 3203.043180][T28180] br0: port 2(c2) entered blocking state
[ 3203.043531][T28180] br0: port 2(c2) entered forwarding state
[ 3203.044237][T28180] br0: port 1(c1) entered blocking state
[ 3203.044594][T28180] br0: port 1(c1) entered forwarding state
[ 3215.562957][   T68] br0: port 1(c1) entered disabled state
[ 3215.713870][   T68] c1 (unregistering): left allmulticast mode
[ 3215.714361][   T68] c1 (unregistering): left promiscuous mode
[ 3215.714835][   T68] br0: port 1(c1) entered disabled state
[ 3216.113180][   T68] br0: port 2(c2) entered disabled state
[ 3216.203646][   T68] c2 (unregistering): left allmulticast mode
[ 3216.204191][   T68] c2 (unregistering): left promiscuous mode
[ 3216.204567][   T68] br0: port 2(c2) entered disabled state
[ 3216.672216][   T68] br0: port 3(c3) entered disabled state
[ 3216.760636][   T68] c3 (unregistering): left allmulticast mode
[ 3216.761074][   T68] c3 (unregistering): left promiscuous mode
[ 3216.761454][   T68] br0: port 3(c3) entered disabled state
[ 3217.229364][   T68] br0: port 4(sender) entered disabled state
[ 3217.369524][   T68] sender (unregistering): left allmulticast mode
[ 3217.369991][   T68] sender (unregistering): left promiscuous mode
[ 3217.370374][   T68] br0: port 4(sender) entered disabled state