[ 2950.510445][T28576] br0: port 1(c1) entered blocking state
[ 2950.510800][T28576] br0: port 1(c1) entered disabled state
[ 2950.511153][T28576] c1: entered allmulticast mode
[ 2950.515316][T28576] c1: entered promiscuous mode
[ 2951.175265][T28581] br0: port 2(c2) entered blocking state
[ 2951.175653][T28581] br0: port 2(c2) entered disabled state
[ 2951.176017][T28581] c2: entered allmulticast mode
[ 2951.179845][T28581] c2: entered promiscuous mode
[ 2951.870919][T28586] br0: port 3(c3) entered blocking state
[ 2951.871273][T28586] br0: port 3(c3) entered disabled state
[ 2951.871638][T28586] c3: entered allmulticast mode
[ 2951.875487][T28586] c3: entered promiscuous mode
[ 2952.539599][T28591] br0: port 4(sender) entered blocking state
[ 2952.540073][T28591] br0: port 4(sender) entered disabled state
[ 2952.540530][T28591] sender: entered allmulticast mode
[ 2952.543984][T28591] sender: entered promiscuous mode
[ 2952.797679][T28593] br0: port 4(sender) entered blocking state
[ 2952.798131][T28593] br0: port 4(sender) entered forwarding state
[ 2952.798870][T28593] br0: port 3(c3) entered blocking state
[ 2952.799199][T28593] br0: port 3(c3) entered forwarding state
[ 2952.799867][T28593] br0: port 2(c2) entered blocking state
[ 2952.800193][T28593] br0: port 2(c2) entered forwarding state
[ 2952.800859][T28593] br0: port 1(c1) entered blocking state
[ 2952.801194][T28593] br0: port 1(c1) entered forwarding state
[ 2965.251827][   T12] br0: port 1(c1) entered disabled state
[ 2965.274331][   T12] c1 (unregistering): left allmulticast mode
[ 2965.274770][   T12] c1 (unregistering): left promiscuous mode
[ 2965.275154][   T12] br0: port 1(c1) entered disabled state
[ 2965.809729][   T12] br0: port 2(c2) entered disabled state
[ 2965.841093][   T12] c2 (unregistering): left allmulticast mode
[ 2965.841604][   T12] c2 (unregistering): left promiscuous mode
[ 2965.841992][   T12] br0: port 2(c2) entered disabled state
[ 2966.346700][   T12] br0: port 3(c3) entered disabled state
[ 2966.376012][   T12] c3 (unregistering): left allmulticast mode
[ 2966.376533][   T12] c3 (unregistering): left promiscuous mode
[ 2966.376932][   T12] br0: port 3(c3) entered disabled state
[ 2966.863034][   T12] br0: port 4(sender) entered disabled state
[ 2966.886405][   T12] sender (unregistering): left allmulticast mode
[ 2966.886809][   T12] sender (unregistering): left promiscuous mode
[ 2966.887313][   T12] br0: port 4(sender) entered disabled state