[ 2923.862135][T28764] br0: port 1(c1) entered blocking state
[ 2923.862498][T28764] br0: port 1(c1) entered disabled state
[ 2923.862842][T28764] c1: entered allmulticast mode
[ 2923.866580][T28764] c1: entered promiscuous mode
[ 2924.525049][T28769] br0: port 2(c2) entered blocking state
[ 2924.525484][T28769] br0: port 2(c2) entered disabled state
[ 2924.525828][T28769] c2: entered allmulticast mode
[ 2924.529679][T28769] c2: entered promiscuous mode
[ 2925.251102][T28774] br0: port 3(c3) entered blocking state
[ 2925.251468][T28774] br0: port 3(c3) entered disabled state
[ 2925.251826][T28774] c3: entered allmulticast mode
[ 2925.255423][T28774] c3: entered promiscuous mode
[ 2926.053858][T28779] br0: port 4(sender) entered blocking state
[ 2926.054438][T28779] br0: port 4(sender) entered disabled state
[ 2926.055133][T28779] sender: entered allmulticast mode
[ 2926.060113][T28779] sender: entered promiscuous mode
[ 2926.319137][T28781] br0: port 4(sender) entered blocking state
[ 2926.319566][T28781] br0: port 4(sender) entered forwarding state
[ 2926.320282][T28781] br0: port 3(c3) entered blocking state
[ 2926.320597][T28781] br0: port 3(c3) entered forwarding state
[ 2926.321252][T28781] br0: port 2(c2) entered blocking state
[ 2926.321572][T28781] br0: port 2(c2) entered forwarding state
[ 2926.322223][T28781] br0: port 1(c1) entered blocking state
[ 2926.322536][T28781] br0: port 1(c1) entered forwarding state
[ 2938.759999][   T12] br0: port 1(c1) entered disabled state
[ 2938.780632][   T12] c1 (unregistering): left allmulticast mode
[ 2938.781097][   T12] c1 (unregistering): left promiscuous mode
[ 2938.781456][   T12] br0: port 1(c1) entered disabled state
[ 2939.257556][   T12] br0: port 2(c2) entered disabled state
[ 2939.280095][   T12] c2 (unregistering): left allmulticast mode
[ 2939.280476][   T12] c2 (unregistering): left promiscuous mode
[ 2939.280830][   T12] br0: port 2(c2) entered disabled state
[ 2939.745845][   T12] br0: port 3(c3) entered disabled state
[ 2939.767284][   T12] c3 (unregistering): left allmulticast mode
[ 2939.767666][   T12] c3 (unregistering): left promiscuous mode
[ 2939.768179][   T12] br0: port 3(c3) entered disabled state
[ 2940.262833][   T12] br0: port 4(sender) entered disabled state
[ 2940.285456][   T12] sender (unregistering): left allmulticast mode
[ 2940.285929][   T12] sender (unregistering): left promiscuous mode
[ 2940.286293][   T12] br0: port 4(sender) entered disabled state