[ 2238.018463][T18234] br0: port 1(c1) entered blocking state
[ 2238.018745][T18234] br0: port 1(c1) entered disabled state
[ 2238.018978][T18234] c1: entered allmulticast mode
[ 2238.021568][T18234] c1: entered promiscuous mode
[ 2238.938479][T18239] br0: port 2(c2) entered blocking state
[ 2238.938752][T18239] br0: port 2(c2) entered disabled state
[ 2238.938972][T18239] c2: entered allmulticast mode
[ 2238.940798][T18239] c2: entered promiscuous mode
[ 2239.815587][T18244] br0: port 3(c3) entered blocking state
[ 2239.815965][T18244] br0: port 3(c3) entered disabled state
[ 2239.816305][T18244] c3: entered allmulticast mode
[ 2239.819449][T18244] c3: entered promiscuous mode
[ 2240.691943][T18249] br0: port 4(sender) entered blocking state
[ 2240.692197][T18249] br0: port 4(sender) entered disabled state
[ 2240.693525][T18249] sender: entered allmulticast mode
[ 2240.695414][T18249] sender: entered promiscuous mode
[ 2241.038156][T18251] br0: port 4(sender) entered blocking state
[ 2241.038479][T18251] br0: port 4(sender) entered forwarding state
[ 2241.038924][T18251] br0: port 3(c3) entered blocking state
[ 2241.039116][T18251] br0: port 3(c3) entered forwarding state
[ 2241.039544][T18251] br0: port 2(c2) entered blocking state
[ 2241.039742][T18251] br0: port 2(c2) entered forwarding state
[ 2241.040651][T18251] br0: port 1(c1) entered blocking state
[ 2241.040857][T18251] br0: port 1(c1) entered forwarding state
[ 2254.010212][   T11] br0: port 1(c1) entered disabled state
[ 2254.155998][   T11] c1 (unregistering): left allmulticast mode
[ 2254.156306][   T11] c1 (unregistering): left promiscuous mode
[ 2254.156575][   T11] br0: port 1(c1) entered disabled state
[ 2254.650255][   T11] br0: port 2(c2) entered disabled state
[ 2254.730947][   T11] c2 (unregistering): left allmulticast mode
[ 2254.731189][   T11] c2 (unregistering): left promiscuous mode
[ 2254.731418][   T11] br0: port 2(c2) entered disabled state
[ 2255.266963][   T11] br0: port 3(c3) entered disabled state
[ 2255.363013][   T11] c3 (unregistering): left allmulticast mode
[ 2255.363351][   T11] c3 (unregistering): left promiscuous mode
[ 2255.363580][   T11] br0: port 3(c3) entered disabled state
[ 2255.895397][   T11] br0: port 4(sender) entered disabled state
[ 2256.040005][   T11] sender (unregistering): left allmulticast mode
[ 2256.040244][   T11] sender (unregistering): left promiscuous mode
[ 2256.040459][   T11] br0: port 4(sender) entered disabled state