[ 2919.282735][T28544] br0: port 1(c1) entered blocking state
[ 2919.283087][T28544] br0: port 1(c1) entered disabled state
[ 2919.283444][T28544] c1: entered allmulticast mode
[ 2919.286794][T28544] c1: entered promiscuous mode
[ 2919.949848][T28549] br0: port 2(c2) entered blocking state
[ 2919.950197][T28549] br0: port 2(c2) entered disabled state
[ 2919.950539][T28549] c2: entered allmulticast mode
[ 2919.954279][T28549] c2: entered promiscuous mode
[ 2920.645672][T28554] br0: port 3(c3) entered blocking state
[ 2920.646052][T28554] br0: port 3(c3) entered disabled state
[ 2920.646609][T28554] c3: entered allmulticast mode
[ 2920.650022][T28554] c3: entered promiscuous mode
[ 2921.316040][T28559] br0: port 4(sender) entered blocking state
[ 2921.316945][T28559] br0: port 4(sender) entered disabled state
[ 2921.317374][T28559] sender: entered allmulticast mode
[ 2921.320744][T28559] sender: entered promiscuous mode
[ 2921.574010][T28561] br0: port 4(sender) entered blocking state
[ 2921.574452][T28561] br0: port 4(sender) entered forwarding state
[ 2921.575149][T28561] br0: port 3(c3) entered blocking state
[ 2921.575482][T28561] br0: port 3(c3) entered forwarding state
[ 2921.576119][T28561] br0: port 2(c2) entered blocking state
[ 2921.576448][T28561] br0: port 2(c2) entered forwarding state
[ 2921.577094][T28561] br0: port 1(c1) entered blocking state
[ 2921.577420][T28561] br0: port 1(c1) entered forwarding state
[ 2934.049025][   T69] br0: port 1(c1) entered disabled state
[ 2934.073923][   T69] c1 (unregistering): left allmulticast mode
[ 2934.075986][   T69] c1 (unregistering): left promiscuous mode
[ 2934.076435][   T69] br0: port 1(c1) entered disabled state
[ 2934.601247][   T69] br0: port 2(c2) entered disabled state
[ 2934.626399][   T69] c2 (unregistering): left allmulticast mode
[ 2934.626814][   T69] c2 (unregistering): left promiscuous mode
[ 2934.627394][   T69] br0: port 2(c2) entered disabled state
[ 2935.221694][   T69] br0: port 3(c3) entered disabled state
[ 2935.249457][   T69] c3 (unregistering): left allmulticast mode
[ 2935.249857][   T69] c3 (unregistering): left promiscuous mode
[ 2935.250236][   T69] br0: port 3(c3) entered disabled state
[ 2935.768629][   T69] br0: port 4(sender) entered disabled state
[ 2935.794174][   T69] sender (unregistering): left allmulticast mode
[ 2935.794586][   T69] sender (unregistering): left promiscuous mode
[ 2935.794980][   T69] br0: port 4(sender) entered disabled state