[ 2938.933690][T28249] br0: port 1(c1) entered blocking state
[ 2938.934031][T28249] br0: port 1(c1) entered disabled state
[ 2938.934381][T28249] c1: entered allmulticast mode
[ 2938.937901][T28249] c1: entered promiscuous mode
[ 2939.610031][T28254] br0: port 2(c2) entered blocking state
[ 2939.610597][T28254] br0: port 2(c2) entered disabled state
[ 2939.610937][T28254] c2: entered allmulticast mode
[ 2939.614875][T28254] c2: entered promiscuous mode
[ 2940.295046][T28259] br0: port 3(c3) entered blocking state
[ 2940.295385][T28259] br0: port 3(c3) entered disabled state
[ 2940.295721][T28259] c3: entered allmulticast mode
[ 2940.299105][T28259] c3: entered promiscuous mode
[ 2940.974318][T28264] br0: port 4(sender) entered blocking state
[ 2940.974720][T28264] br0: port 4(sender) entered disabled state
[ 2940.975135][T28264] sender: entered allmulticast mode
[ 2940.979313][T28264] sender: entered promiscuous mode
[ 2941.224264][T28266] br0: port 4(sender) entered blocking state
[ 2941.224691][T28266] br0: port 4(sender) entered forwarding state
[ 2941.225415][T28266] br0: port 3(c3) entered blocking state
[ 2941.225730][T28266] br0: port 3(c3) entered forwarding state
[ 2941.226393][T28266] br0: port 2(c2) entered blocking state
[ 2941.226712][T28266] br0: port 2(c2) entered forwarding state
[ 2941.227369][T28266] br0: port 1(c1) entered blocking state
[ 2941.227699][T28266] br0: port 1(c1) entered forwarding state
[ 2953.715976][   T12] br0: port 1(c1) entered disabled state
[ 2953.734933][   T12] c1 (unregistering): left allmulticast mode
[ 2953.737730][   T12] c1 (unregistering): left promiscuous mode
[ 2953.738107][   T12] br0: port 1(c1) entered disabled state
[ 2954.226471][   T12] br0: port 2(c2) entered disabled state
[ 2954.246319][   T12] c2 (unregistering): left allmulticast mode
[ 2954.246712][   T12] c2 (unregistering): left promiscuous mode
[ 2954.247080][   T12] br0: port 2(c2) entered disabled state
[ 2954.746694][   T12] br0: port 3(c3) entered disabled state
[ 2954.767647][   T12] c3 (unregistering): left allmulticast mode
[ 2954.768039][   T12] c3 (unregistering): left promiscuous mode
[ 2954.768417][   T12] br0: port 3(c3) entered disabled state
[ 2955.281451][   T12] br0: port 4(sender) entered disabled state
[ 2955.304325][   T12] sender (unregistering): left allmulticast mode
[ 2955.304781][   T12] sender (unregistering): left promiscuous mode
[ 2955.305168][   T12] br0: port 4(sender) entered disabled state