[ 2915.063145][T29381] br0: port 1(c1) entered blocking state
[ 2915.063525][T29381] br0: port 1(c1) entered disabled state
[ 2915.063874][T29381] c1: entered allmulticast mode
[ 2915.067171][T29381] c1: entered promiscuous mode
[ 2915.695185][T29386] br0: port 2(c2) entered blocking state
[ 2915.695509][T29386] br0: port 2(c2) entered disabled state
[ 2915.695835][T29386] c2: entered allmulticast mode
[ 2915.699168][T29386] c2: entered promiscuous mode
[ 2916.344824][T29391] br0: port 3(c3) entered blocking state
[ 2916.345422][T29391] br0: port 3(c3) entered disabled state
[ 2916.345752][T29391] c3: entered allmulticast mode
[ 2916.349049][T29391] c3: entered promiscuous mode
[ 2916.979011][T29396] br0: port 4(sender) entered blocking state
[ 2916.979419][T29396] br0: port 4(sender) entered disabled state
[ 2916.979815][T29396] sender: entered allmulticast mode
[ 2916.983110][T29396] sender: entered promiscuous mode
[ 2917.239380][T29398] br0: port 4(sender) entered blocking state
[ 2917.239800][T29398] br0: port 4(sender) entered forwarding state
[ 2917.240511][T29398] br0: port 3(c3) entered blocking state
[ 2917.240818][T29398] br0: port 3(c3) entered forwarding state
[ 2917.241472][T29398] br0: port 2(c2) entered blocking state
[ 2917.241791][T29398] br0: port 2(c2) entered forwarding state
[ 2917.242441][T29398] br0: port 1(c1) entered blocking state
[ 2917.242757][T29398] br0: port 1(c1) entered forwarding state
[ 2929.572071][   T12] br0: port 1(c1) entered disabled state
[ 2929.594037][   T12] c1 (unregistering): left allmulticast mode
[ 2929.594488][   T12] c1 (unregistering): left promiscuous mode
[ 2929.594851][   T12] br0: port 1(c1) entered disabled state
[ 2930.066531][   T12] br0: port 2(c2) entered disabled state
[ 2930.100422][   T12] c2 (unregistering): left allmulticast mode
[ 2930.100808][   T12] c2 (unregistering): left promiscuous mode
[ 2930.102136][   T12] br0: port 2(c2) entered disabled state
[ 2930.567359][   T12] br0: port 3(c3) entered disabled state
[ 2930.588861][   T12] c3 (unregistering): left allmulticast mode
[ 2930.589278][   T12] c3 (unregistering): left promiscuous mode
[ 2930.589636][   T12] br0: port 3(c3) entered disabled state
[ 2931.074533][   T12] br0: port 4(sender) entered disabled state
[ 2931.098861][   T12] sender (unregistering): left allmulticast mode
[ 2931.099325][   T12] sender (unregistering): left promiscuous mode
[ 2931.099690][   T12] br0: port 4(sender) entered disabled state