[  943.159698][  T438] br0: port 1(c1) entered blocking state
[  943.159877][  T438] br0: port 1(c1) entered disabled state
[  943.160021][  T438] c1: entered allmulticast mode
[  943.161420][  T438] c1: entered promiscuous mode
[  943.319938][  T443] br0: port 2(c2) entered blocking state
[  943.320605][  T443] br0: port 2(c2) entered disabled state
[  943.320753][  T443] c2: entered allmulticast mode
[  943.322155][  T443] c2: entered promiscuous mode
[  943.477842][  T448] br0: port 3(c3) entered blocking state
[  943.477999][  T448] br0: port 3(c3) entered disabled state
[  943.478154][  T448] c3: entered allmulticast mode
[  943.479572][  T448] c3: entered promiscuous mode
[  943.622802][  T453] br0: port 4(sender) entered blocking state
[  943.623000][  T453] br0: port 4(sender) entered disabled state
[  943.623383][  T453] sender: entered allmulticast mode
[  943.624792][  T453] sender: entered promiscuous mode
[  943.680926][  T455] br0: port 4(sender) entered blocking state
[  943.681133][  T455] br0: port 4(sender) entered forwarding state
[  943.681441][  T455] br0: port 3(c3) entered blocking state
[  943.681587][  T455] br0: port 3(c3) entered forwarding state
[  943.681864][  T455] br0: port 2(c2) entered blocking state
[  943.682003][  T455] br0: port 2(c2) entered forwarding state
[  943.682285][  T455] br0: port 1(c1) entered blocking state
[  943.682424][  T455] br0: port 1(c1) entered forwarding state
[  954.687849][   T12] br0: port 1(c1) entered disabled state
[  954.693488][   T12] c1 (unregistering): left allmulticast mode
[  954.693743][   T12] c1 (unregistering): left promiscuous mode
[  954.694042][   T12] br0: port 1(c1) entered disabled state
[  954.796112][   T12] br0: port 2(c2) entered disabled state
[  954.799425][   T12] c2 (unregistering): left allmulticast mode
[  954.799621][   T12] c2 (unregistering): left promiscuous mode
[  954.799781][   T12] br0: port 2(c2) entered disabled state
[  954.916635][   T12] br0: port 3(c3) entered disabled state
[  954.925512][   T12] c3 (unregistering): left allmulticast mode
[  954.925706][   T12] c3 (unregistering): left promiscuous mode
[  954.925872][   T12] br0: port 3(c3) entered disabled state
[  955.037397][   T12] br0: port 4(sender) entered disabled state
[  955.040947][   T12] sender (unregistering): left allmulticast mode
[  955.041327][   T12] sender (unregistering): left promiscuous mode
[  955.041514][   T12] br0: port 4(sender) entered disabled state