[ 2859.330197][T28837] br0: port 1(c1) entered blocking state
[ 2859.330888][T28837] br0: port 1(c1) entered disabled state
[ 2859.331287][T28837] c1: entered allmulticast mode
[ 2859.335168][T28837] c1: entered promiscuous mode
[ 2859.985689][T28842] br0: port 2(c2) entered blocking state
[ 2859.986031][T28842] br0: port 2(c2) entered disabled state
[ 2859.986457][T28842] c2: entered allmulticast mode
[ 2859.990123][T28842] c2: entered promiscuous mode
[ 2860.662843][T28847] br0: port 3(c3) entered blocking state
[ 2860.663177][T28847] br0: port 3(c3) entered disabled state
[ 2860.663522][T28847] c3: entered allmulticast mode
[ 2860.666836][T28847] c3: entered promiscuous mode
[ 2861.311238][T28852] br0: port 4(sender) entered blocking state
[ 2861.311719][T28852] br0: port 4(sender) entered disabled state
[ 2861.312158][T28852] sender: entered allmulticast mode
[ 2861.315961][T28852] sender: entered promiscuous mode
[ 2861.559584][T28854] br0: port 4(sender) entered blocking state
[ 2861.560015][T28854] br0: port 4(sender) entered forwarding state
[ 2861.560743][T28854] br0: port 3(c3) entered blocking state
[ 2861.561063][T28854] br0: port 3(c3) entered forwarding state
[ 2861.561796][T28854] br0: port 2(c2) entered blocking state
[ 2861.562110][T28854] br0: port 2(c2) entered forwarding state
[ 2861.562771][T28854] br0: port 1(c1) entered blocking state
[ 2861.563087][T28854] br0: port 1(c1) entered forwarding state
[ 2874.030839][   T12] br0: port 1(c1) entered disabled state
[ 2874.054141][   T12] c1 (unregistering): left allmulticast mode
[ 2874.054580][   T12] c1 (unregistering): left promiscuous mode
[ 2874.054964][   T12] br0: port 1(c1) entered disabled state
[ 2874.548571][   T12] br0: port 2(c2) entered disabled state
[ 2874.571922][   T12] c2 (unregistering): left allmulticast mode
[ 2874.572372][   T12] c2 (unregistering): left promiscuous mode
[ 2874.572760][   T12] br0: port 2(c2) entered disabled state
[ 2875.058357][   T12] br0: port 3(c3) entered disabled state
[ 2875.083189][   T12] c3 (unregistering): left allmulticast mode
[ 2875.085827][   T12] c3 (unregistering): left promiscuous mode
[ 2875.086201][   T12] br0: port 3(c3) entered disabled state
[ 2875.543543][   T12] br0: port 4(sender) entered disabled state
[ 2875.568540][   T12] sender (unregistering): left allmulticast mode
[ 2875.568947][   T12] sender (unregistering): left promiscuous mode
[ 2875.569320][   T12] br0: port 4(sender) entered disabled state