[ 1030.837798][  T875] br0: port 1(c1) entered blocking state
[ 1030.837978][  T875] br0: port 1(c1) entered disabled state
[ 1030.838129][  T875] c1: entered allmulticast mode
[ 1030.839564][  T875] c1: entered promiscuous mode
[ 1030.994279][  T880] br0: port 2(c2) entered blocking state
[ 1030.994493][  T880] br0: port 2(c2) entered disabled state
[ 1030.994706][  T880] c2: entered allmulticast mode
[ 1030.996899][  T880] c2: entered promiscuous mode
[ 1031.150663][  T885] br0: port 3(c3) entered blocking state
[ 1031.150820][  T885] br0: port 3(c3) entered disabled state
[ 1031.150973][  T885] c3: entered allmulticast mode
[ 1031.152880][  T885] c3: entered promiscuous mode
[ 1031.307424][  T890] br0: port 4(sender) entered blocking state
[ 1031.307620][  T890] br0: port 4(sender) entered disabled state
[ 1031.307797][  T890] sender: entered allmulticast mode
[ 1031.309284][  T890] sender: entered promiscuous mode
[ 1031.361305][  T892] br0: port 4(sender) entered blocking state
[ 1031.361503][  T892] br0: port 4(sender) entered forwarding state
[ 1031.361800][  T892] br0: port 3(c3) entered blocking state
[ 1031.361941][  T892] br0: port 3(c3) entered forwarding state
[ 1031.362577][  T892] br0: port 2(c2) entered blocking state
[ 1031.362718][  T892] br0: port 2(c2) entered forwarding state
[ 1031.362990][  T892] br0: port 1(c1) entered blocking state
[ 1031.363128][  T892] br0: port 1(c1) entered forwarding state
[ 1042.358903][   T12] br0: port 1(c1) entered disabled state
[ 1042.362088][   T12] c1 (unregistering): left allmulticast mode
[ 1042.362939][   T12] c1 (unregistering): left promiscuous mode
[ 1042.363144][   T12] br0: port 1(c1) entered disabled state
[ 1042.480125][   T12] br0: port 2(c2) entered disabled state
[ 1042.482266][   T12] c2 (unregistering): left allmulticast mode
[ 1042.482484][   T12] c2 (unregistering): left promiscuous mode
[ 1042.482691][   T12] br0: port 2(c2) entered disabled state
[ 1042.603102][   T12] br0: port 3(c3) entered disabled state
[ 1042.605288][   T12] c3 (unregistering): left allmulticast mode
[ 1042.605503][   T12] c3 (unregistering): left promiscuous mode
[ 1042.605707][   T12] br0: port 3(c3) entered disabled state
[ 1042.732991][   T12] br0: port 4(sender) entered disabled state
[ 1042.735733][   T12] sender (unregistering): left allmulticast mode
[ 1042.735941][   T12] sender (unregistering): left promiscuous mode
[ 1042.736147][   T12] br0: port 4(sender) entered disabled state