[ 2865.756244][T28948] br0: port 1(c1) entered blocking state
[ 2865.756604][T28948] br0: port 1(c1) entered disabled state
[ 2865.757271][T28948] c1: entered allmulticast mode
[ 2865.760629][T28948] c1: entered promiscuous mode
[ 2866.417273][T28953] br0: port 2(c2) entered blocking state
[ 2866.417652][T28953] br0: port 2(c2) entered disabled state
[ 2866.418074][T28953] c2: entered allmulticast mode
[ 2866.421436][T28953] c2: entered promiscuous mode
[ 2867.078796][T28958] br0: port 3(c3) entered blocking state
[ 2867.079351][T28958] br0: port 3(c3) entered disabled state
[ 2867.079706][T28958] c3: entered allmulticast mode
[ 2867.083094][T28958] c3: entered promiscuous mode
[ 2867.772702][T28963] br0: port 4(sender) entered blocking state
[ 2867.773170][T28963] br0: port 4(sender) entered disabled state
[ 2867.773605][T28963] sender: entered allmulticast mode
[ 2867.777022][T28963] sender: entered promiscuous mode
[ 2868.024105][T28965] br0: port 4(sender) entered blocking state
[ 2868.024637][T28965] br0: port 4(sender) entered forwarding state
[ 2868.025405][T28965] br0: port 3(c3) entered blocking state
[ 2868.025732][T28965] br0: port 3(c3) entered forwarding state
[ 2868.026399][T28965] br0: port 2(c2) entered blocking state
[ 2868.026723][T28965] br0: port 2(c2) entered forwarding state
[ 2868.027398][T28965] br0: port 1(c1) entered blocking state
[ 2868.027738][T28965] br0: port 1(c1) entered forwarding state
[ 2880.428150][   T12] br0: port 1(c1) entered disabled state
[ 2880.451008][   T12] c1 (unregistering): left allmulticast mode
[ 2880.451473][   T12] c1 (unregistering): left promiscuous mode
[ 2880.451877][   T12] br0: port 1(c1) entered disabled state
[ 2880.966966][   T12] br0: port 2(c2) entered disabled state
[ 2880.990619][   T12] c2 (unregistering): left allmulticast mode
[ 2880.991281][   T12] c2 (unregistering): left promiscuous mode
[ 2880.991679][   T12] br0: port 2(c2) entered disabled state
[ 2881.515941][   T12] br0: port 3(c3) entered disabled state
[ 2881.537928][   T12] c3 (unregistering): left allmulticast mode
[ 2881.538367][   T12] c3 (unregistering): left promiscuous mode
[ 2881.538749][   T12] br0: port 3(c3) entered disabled state
[ 2882.042206][   T12] br0: port 4(sender) entered disabled state
[ 2882.063870][   T12] sender (unregistering): left allmulticast mode
[ 2882.064298][   T12] sender (unregistering): left promiscuous mode
[ 2882.064683][   T12] br0: port 4(sender) entered disabled state