[ 2987.853896][T28654] br0: port 1(c1) entered blocking state
[ 2987.854297][T28654] br0: port 1(c1) entered disabled state
[ 2987.854678][T28654] c1: entered allmulticast mode
[ 2987.858141][T28654] c1: entered promiscuous mode
[ 2988.512571][T28659] br0: port 2(c2) entered blocking state
[ 2988.512926][T28659] br0: port 2(c2) entered disabled state
[ 2988.513295][T28659] c2: entered allmulticast mode
[ 2988.516880][T28659] c2: entered promiscuous mode
[ 2989.189967][T28664] br0: port 3(c3) entered blocking state
[ 2989.190329][T28664] br0: port 3(c3) entered disabled state
[ 2989.190687][T28664] c3: entered allmulticast mode
[ 2989.194662][T28664] c3: entered promiscuous mode
[ 2989.872434][T28669] br0: port 4(sender) entered blocking state
[ 2989.872883][T28669] br0: port 4(sender) entered disabled state
[ 2989.873313][T28669] sender: entered allmulticast mode
[ 2989.877302][T28669] sender: entered promiscuous mode
[ 2990.136584][T28671] br0: port 4(sender) entered blocking state
[ 2990.137043][T28671] br0: port 4(sender) entered forwarding state
[ 2990.137794][T28671] br0: port 3(c3) entered blocking state
[ 2990.138135][T28671] br0: port 3(c3) entered forwarding state
[ 2990.138807][T28671] br0: port 2(c2) entered blocking state
[ 2990.139153][T28671] br0: port 2(c2) entered forwarding state
[ 2990.139824][T28671] br0: port 1(c1) entered blocking state
[ 2990.140158][T28671] br0: port 1(c1) entered forwarding state
[ 3002.603134][   T12] br0: port 1(c1) entered disabled state
[ 3002.626727][   T12] c1 (unregistering): left allmulticast mode
[ 3002.627209][   T12] c1 (unregistering): left promiscuous mode
[ 3002.627598][   T12] br0: port 1(c1) entered disabled state
[ 3003.135616][   T12] br0: port 2(c2) entered disabled state
[ 3003.158544][   T12] c2 (unregistering): left allmulticast mode
[ 3003.158982][   T12] c2 (unregistering): left promiscuous mode
[ 3003.159393][   T12] br0: port 2(c2) entered disabled state
[ 3003.670215][   T12] br0: port 3(c3) entered disabled state
[ 3003.691225][   T12] c3 (unregistering): left allmulticast mode
[ 3003.693748][   T12] c3 (unregistering): left promiscuous mode
[ 3003.694140][   T12] br0: port 3(c3) entered disabled state
[ 3004.212138][   T12] br0: port 4(sender) entered disabled state
[ 3004.244892][   T12] sender (unregistering): left allmulticast mode
[ 3004.245332][   T12] sender (unregistering): left promiscuous mode
[ 3004.245723][   T12] br0: port 4(sender) entered disabled state