[ 3132.443130][T27922] br0: port 1(c1) entered blocking state
[ 3132.443570][T27922] br0: port 1(c1) entered disabled state
[ 3132.443927][T27922] c1: entered allmulticast mode
[ 3132.447597][T27922] c1: entered promiscuous mode
[ 3133.198611][T27927] br0: port 2(c2) entered blocking state
[ 3133.199023][T27927] br0: port 2(c2) entered disabled state
[ 3133.199399][T27927] c2: entered allmulticast mode
[ 3133.202992][T27927] c2: entered promiscuous mode
[ 3133.912941][T27932] br0: port 3(c3) entered blocking state
[ 3133.913304][T27932] br0: port 3(c3) entered disabled state
[ 3133.914084][T27932] c3: entered allmulticast mode
[ 3133.917623][T27932] c3: entered promiscuous mode
[ 3134.644735][T27937] br0: port 4(sender) entered blocking state
[ 3134.645246][T27937] br0: port 4(sender) entered disabled state
[ 3134.645677][T27937] sender: entered allmulticast mode
[ 3134.649236][T27937] sender: entered promiscuous mode
[ 3134.912617][T27939] br0: port 4(sender) entered blocking state
[ 3134.913150][T27939] br0: port 4(sender) entered forwarding state
[ 3134.913916][T27939] br0: port 3(c3) entered blocking state
[ 3134.914241][T27939] br0: port 3(c3) entered forwarding state
[ 3134.914946][T27939] br0: port 2(c2) entered blocking state
[ 3134.915272][T27939] br0: port 2(c2) entered forwarding state
[ 3134.915964][T27939] br0: port 1(c1) entered blocking state
[ 3134.916295][T27939] br0: port 1(c1) entered forwarding state
[ 3147.470332][   T67] br0: port 1(c1) entered disabled state
[ 3147.627292][   T67] c1 (unregistering): left allmulticast mode
[ 3147.627812][   T67] c1 (unregistering): left promiscuous mode
[ 3147.628197][   T67] br0: port 1(c1) entered disabled state
[ 3148.014147][   T67] br0: port 2(c2) entered disabled state
[ 3148.141307][   T67] c2 (unregistering): left allmulticast mode
[ 3148.141819][   T67] c2 (unregistering): left promiscuous mode
[ 3148.142213][   T67] br0: port 2(c2) entered disabled state
[ 3148.598798][   T67] br0: port 3(c3) entered disabled state
[ 3148.676303][   T67] c3 (unregistering): left allmulticast mode
[ 3148.676750][   T67] c3 (unregistering): left promiscuous mode
[ 3148.677135][   T67] br0: port 3(c3) entered disabled state
[ 3149.180553][   T67] br0: port 4(sender) entered disabled state
[ 3149.280294][   T67] sender (unregistering): left allmulticast mode
[ 3149.280805][   T67] sender (unregistering): left promiscuous mode
[ 3149.281197][   T67] br0: port 4(sender) entered disabled state