[ 2879.291870][T28632] br0: port 1(c1) entered blocking state
[ 2879.292240][T28632] br0: port 1(c1) entered disabled state
[ 2879.292604][T28632] c1: entered allmulticast mode
[ 2879.296053][T28632] c1: entered promiscuous mode
[ 2879.976898][T28637] br0: port 2(c2) entered blocking state
[ 2879.977259][T28637] br0: port 2(c2) entered disabled state
[ 2879.978005][T28637] c2: entered allmulticast mode
[ 2879.982058][T28637] c2: entered promiscuous mode
[ 2880.667332][T28642] br0: port 3(c3) entered blocking state
[ 2880.667702][T28642] br0: port 3(c3) entered disabled state
[ 2880.668054][T28642] c3: entered allmulticast mode
[ 2880.671501][T28642] c3: entered promiscuous mode
[ 2881.354051][T28647] br0: port 4(sender) entered blocking state
[ 2881.354525][T28647] br0: port 4(sender) entered disabled state
[ 2881.354954][T28647] sender: entered allmulticast mode
[ 2881.358456][T28647] sender: entered promiscuous mode
[ 2881.616657][T28649] br0: port 4(sender) entered blocking state
[ 2881.617153][T28649] br0: port 4(sender) entered forwarding state
[ 2881.617920][T28649] br0: port 3(c3) entered blocking state
[ 2881.618257][T28649] br0: port 3(c3) entered forwarding state
[ 2881.619008][T28649] br0: port 2(c2) entered blocking state
[ 2881.619350][T28649] br0: port 2(c2) entered forwarding state
[ 2881.620024][T28649] br0: port 1(c1) entered blocking state
[ 2881.620384][T28649] br0: port 1(c1) entered forwarding state
[ 2894.076897][   T12] br0: port 1(c1) entered disabled state
[ 2894.101067][   T12] c1 (unregistering): left allmulticast mode
[ 2894.101529][   T12] c1 (unregistering): left promiscuous mode
[ 2894.101922][   T12] br0: port 1(c1) entered disabled state
[ 2894.581466][   T12] br0: port 2(c2) entered disabled state
[ 2894.605189][   T12] c2 (unregistering): left allmulticast mode
[ 2894.605624][   T12] c2 (unregistering): left promiscuous mode
[ 2894.606004][   T12] br0: port 2(c2) entered disabled state
[ 2895.119885][   T12] br0: port 3(c3) entered disabled state
[ 2895.144504][   T12] c3 (unregistering): left allmulticast mode
[ 2895.144916][   T12] c3 (unregistering): left promiscuous mode
[ 2895.145298][   T12] br0: port 3(c3) entered disabled state
[ 2895.643104][   T12] br0: port 4(sender) entered disabled state
[ 2895.667425][   T12] sender (unregistering): left allmulticast mode
[ 2895.667832][   T12] sender (unregistering): left promiscuous mode
[ 2895.668211][   T12] br0: port 4(sender) entered disabled state