[ 1983.479671][T19193] br0: port 1(c1) entered blocking state
[ 1983.480094][T19193] br0: port 1(c1) entered disabled state
[ 1983.480421][T19193] c1: entered allmulticast mode
[ 1983.484303][T19193] c1: entered promiscuous mode
[ 1984.172965][T19198] br0: port 2(c2) entered blocking state
[ 1984.173433][T19198] br0: port 2(c2) entered disabled state
[ 1984.174069][T19198] c2: entered allmulticast mode
[ 1984.178791][T19198] c2: entered promiscuous mode
[ 1984.914328][T19203] br0: port 3(c3) entered blocking state
[ 1984.914784][T19203] br0: port 3(c3) entered disabled state
[ 1984.915255][T19203] c3: entered allmulticast mode
[ 1984.920480][T19203] c3: entered promiscuous mode
[ 1985.624085][T19208] br0: port 4(sender) entered blocking state
[ 1985.624509][T19208] br0: port 4(sender) entered disabled state
[ 1985.624926][T19208] sender: entered allmulticast mode
[ 1985.628632][T19208] sender: entered promiscuous mode
[ 1985.890607][T19210] br0: port 4(sender) entered blocking state
[ 1985.891119][T19210] br0: port 4(sender) entered forwarding state
[ 1985.891820][T19210] br0: port 3(c3) entered blocking state
[ 1985.892126][T19210] br0: port 3(c3) entered forwarding state
[ 1985.892762][T19210] br0: port 2(c2) entered blocking state
[ 1985.893074][T19210] br0: port 2(c2) entered forwarding state
[ 1985.893713][T19210] br0: port 1(c1) entered blocking state
[ 1985.894034][T19210] br0: port 1(c1) entered forwarding state
[ 1998.375669][   T12] br0: port 1(c1) entered disabled state
[ 1998.485597][   T12] c1 (unregistering): left allmulticast mode
[ 1998.486139][   T12] c1 (unregistering): left promiscuous mode
[ 1998.486517][   T12] br0: port 1(c1) entered disabled state
[ 1998.895818][   T12] br0: port 2(c2) entered disabled state
[ 1998.990622][   T12] c2 (unregistering): left allmulticast mode
[ 1998.991139][   T12] c2 (unregistering): left promiscuous mode
[ 1998.991563][   T12] br0: port 2(c2) entered disabled state
[ 1999.438682][   T12] br0: port 3(c3) entered disabled state
[ 1999.604803][   T12] c3 (unregistering): left allmulticast mode
[ 1999.605290][   T12] c3 (unregistering): left promiscuous mode
[ 1999.605654][   T12] br0: port 3(c3) entered disabled state
[ 1999.969814][   T12] br0: port 4(sender) entered disabled state
[ 2000.106290][   T12] sender (unregistering): left allmulticast mode
[ 2000.106723][   T12] sender (unregistering): left promiscuous mode
[ 2000.107121][   T12] br0: port 4(sender) entered disabled state