[ 3348.876154][T28783] br0: port 1(c1) entered blocking state
[ 3348.876522][T28783] br0: port 1(c1) entered disabled state
[ 3348.876875][T28783] c1: entered allmulticast mode
[ 3348.881300][T28783] c1: entered promiscuous mode
[ 3349.580098][T28788] br0: port 2(c2) entered blocking state
[ 3349.580569][T28788] br0: port 2(c2) entered disabled state
[ 3349.580944][T28788] c2: entered allmulticast mode
[ 3349.584544][T28788] c2: entered promiscuous mode
[ 3350.258392][T28793] br0: port 3(c3) entered blocking state
[ 3350.258786][T28793] br0: port 3(c3) entered disabled state
[ 3350.259128][T28793] c3: entered allmulticast mode
[ 3350.274832][T28793] c3: entered promiscuous mode
[ 3350.974799][T28798] br0: port 4(sender) entered blocking state
[ 3350.975291][T28798] br0: port 4(sender) entered disabled state
[ 3350.975722][T28798] sender: entered allmulticast mode
[ 3350.979676][T28798] sender: entered promiscuous mode
[ 3351.243344][T28800] br0: port 4(sender) entered blocking state
[ 3351.243806][T28800] br0: port 4(sender) entered forwarding state
[ 3351.244561][T28800] br0: port 3(c3) entered blocking state
[ 3351.244889][T28800] br0: port 3(c3) entered forwarding state
[ 3351.245574][T28800] br0: port 2(c2) entered blocking state
[ 3351.245905][T28800] br0: port 2(c2) entered forwarding state
[ 3351.246593][T28800] br0: port 1(c1) entered blocking state
[ 3351.246924][T28800] br0: port 1(c1) entered forwarding state
[ 3363.724183][   T12] br0: port 1(c1) entered disabled state
[ 3363.882256][   T12] c1 (unregistering): left allmulticast mode
[ 3363.882749][   T12] c1 (unregistering): left promiscuous mode
[ 3363.883136][   T12] br0: port 1(c1) entered disabled state
[ 3364.301500][   T12] br0: port 2(c2) entered disabled state
[ 3364.432259][   T12] c2 (unregistering): left allmulticast mode
[ 3364.432713][   T12] c2 (unregistering): left promiscuous mode
[ 3364.433185][   T12] br0: port 2(c2) entered disabled state
[ 3364.864569][   T12] br0: port 3(c3) entered disabled state
[ 3365.010395][   T12] c3 (unregistering): left allmulticast mode
[ 3365.010813][   T12] c3 (unregistering): left promiscuous mode
[ 3365.011189][   T12] br0: port 3(c3) entered disabled state
[ 3365.442043][   T12] br0: port 4(sender) entered disabled state
[ 3365.614248][   T12] sender (unregistering): left allmulticast mode
[ 3365.614751][   T12] sender (unregistering): left promiscuous mode
[ 3365.615158][   T12] br0: port 4(sender) entered disabled state