[ 2938.786698][T29274] br0: port 1(c1) entered blocking state
[ 2938.787228][T29274] br0: port 1(c1) entered disabled state
[ 2938.787600][T29274] c1: entered allmulticast mode
[ 2938.791025][T29274] c1: entered promiscuous mode
[ 2939.447411][T29279] br0: port 2(c2) entered blocking state
[ 2939.447804][T29279] br0: port 2(c2) entered disabled state
[ 2939.448191][T29279] c2: entered allmulticast mode
[ 2939.451548][T29279] c2: entered promiscuous mode
[ 2940.103580][T29284] br0: port 3(c3) entered blocking state
[ 2940.104006][T29284] br0: port 3(c3) entered disabled state
[ 2940.104350][T29284] c3: entered allmulticast mode
[ 2940.108132][T29284] c3: entered promiscuous mode
[ 2940.760987][T29289] br0: port 4(sender) entered blocking state
[ 2940.761452][T29289] br0: port 4(sender) entered disabled state
[ 2940.762193][T29289] sender: entered allmulticast mode
[ 2940.765621][T29289] sender: entered promiscuous mode
[ 2941.016730][T29291] br0: port 4(sender) entered blocking state
[ 2941.017196][T29291] br0: port 4(sender) entered forwarding state
[ 2941.017935][T29291] br0: port 3(c3) entered blocking state
[ 2941.018261][T29291] br0: port 3(c3) entered forwarding state
[ 2941.018920][T29291] br0: port 2(c2) entered blocking state
[ 2941.019246][T29291] br0: port 2(c2) entered forwarding state
[ 2941.019909][T29291] br0: port 1(c1) entered blocking state
[ 2941.020236][T29291] br0: port 1(c1) entered forwarding state
[ 2953.475792][   T12] br0: port 1(c1) entered disabled state
[ 2953.517396][   T12] c1 (unregistering): left allmulticast mode
[ 2953.518068][   T12] c1 (unregistering): left promiscuous mode
[ 2953.518585][   T12] br0: port 1(c1) entered disabled state
[ 2954.021633][   T12] br0: port 2(c2) entered disabled state
[ 2954.043402][   T12] c2 (unregistering): left allmulticast mode
[ 2954.043985][   T12] c2 (unregistering): left promiscuous mode
[ 2954.044365][   T12] br0: port 2(c2) entered disabled state
[ 2954.549320][   T12] br0: port 3(c3) entered disabled state
[ 2954.571311][   T12] c3 (unregistering): left allmulticast mode
[ 2954.571947][   T12] c3 (unregistering): left promiscuous mode
[ 2954.572328][   T12] br0: port 3(c3) entered disabled state
[ 2955.102550][   T12] br0: port 4(sender) entered disabled state
[ 2955.126552][   T12] sender (unregistering): left allmulticast mode
[ 2955.126993][   T12] sender (unregistering): left promiscuous mode
[ 2955.127368][   T12] br0: port 4(sender) entered disabled state