[ 2901.571556][T28822] br0: port 1(c1) entered blocking state
[ 2901.571969][T28822] br0: port 1(c1) entered disabled state
[ 2901.572357][T28822] c1: entered allmulticast mode
[ 2901.576167][T28822] c1: entered promiscuous mode
[ 2902.226764][T28827] br0: port 2(c2) entered blocking state
[ 2902.227156][T28827] br0: port 2(c2) entered disabled state
[ 2902.227510][T28827] c2: entered allmulticast mode
[ 2902.231260][T28827] c2: entered promiscuous mode
[ 2902.879900][T28832] br0: port 3(c3) entered blocking state
[ 2902.880247][T28832] br0: port 3(c3) entered disabled state
[ 2902.880593][T28832] c3: entered allmulticast mode
[ 2902.883964][T28832] c3: entered promiscuous mode
[ 2903.527872][T28837] br0: port 4(sender) entered blocking state
[ 2903.528345][T28837] br0: port 4(sender) entered disabled state
[ 2903.528970][T28837] sender: entered allmulticast mode
[ 2903.532378][T28837] sender: entered promiscuous mode
[ 2903.767402][T28839] br0: port 4(sender) entered blocking state
[ 2903.767923][T28839] br0: port 4(sender) entered forwarding state
[ 2903.768701][T28839] br0: port 3(c3) entered blocking state
[ 2903.769071][T28839] br0: port 3(c3) entered forwarding state
[ 2903.769773][T28839] br0: port 2(c2) entered blocking state
[ 2903.770139][T28839] br0: port 2(c2) entered forwarding state
[ 2903.770855][T28839] br0: port 1(c1) entered blocking state
[ 2903.771217][T28839] br0: port 1(c1) entered forwarding state
[ 2916.183668][   T12] br0: port 1(c1) entered disabled state
[ 2916.205910][   T12] c1 (unregistering): left allmulticast mode
[ 2916.206378][   T12] c1 (unregistering): left promiscuous mode
[ 2916.209188][   T12] br0: port 1(c1) entered disabled state
[ 2916.661811][   T12] br0: port 2(c2) entered disabled state
[ 2916.694674][   T12] c2 (unregistering): left allmulticast mode
[ 2916.695142][   T12] c2 (unregistering): left promiscuous mode
[ 2916.695559][   T12] br0: port 2(c2) entered disabled state
[ 2917.149243][   T12] br0: port 3(c3) entered disabled state
[ 2917.172534][   T12] c3 (unregistering): left allmulticast mode
[ 2917.173079][   T12] c3 (unregistering): left promiscuous mode
[ 2917.173448][   T12] br0: port 3(c3) entered disabled state
[ 2917.652347][   T12] br0: port 4(sender) entered disabled state
[ 2917.677974][   T12] sender (unregistering): left allmulticast mode
[ 2917.678367][   T12] sender (unregistering): left promiscuous mode
[ 2917.678728][   T12] br0: port 4(sender) entered disabled state