[ 2197.442511][T18244] br0: port 1(c1) entered blocking state
[ 2197.442823][T18244] br0: port 1(c1) entered disabled state
[ 2197.443043][T18244] c1: entered allmulticast mode
[ 2197.444924][T18244] c1: entered promiscuous mode
[ 2198.291315][T18249] br0: port 2(c2) entered blocking state
[ 2198.291540][T18249] br0: port 2(c2) entered disabled state
[ 2198.291773][T18249] c2: entered allmulticast mode
[ 2198.293629][T18249] c2: entered promiscuous mode
[ 2199.139306][T18254] br0: port 3(c3) entered blocking state
[ 2199.139573][T18254] br0: port 3(c3) entered disabled state
[ 2199.139810][T18254] c3: entered allmulticast mode
[ 2199.141685][T18254] c3: entered promiscuous mode
[ 2199.973415][T18259] br0: port 4(sender) entered blocking state
[ 2199.973699][T18259] br0: port 4(sender) entered disabled state
[ 2199.973958][T18259] sender: entered allmulticast mode
[ 2199.976551][T18259] sender: entered promiscuous mode
[ 2200.299700][T18261] br0: port 4(sender) entered blocking state
[ 2200.300036][T18261] br0: port 4(sender) entered forwarding state
[ 2200.300466][T18261] br0: port 3(c3) entered blocking state
[ 2200.300657][T18261] br0: port 3(c3) entered forwarding state
[ 2200.301053][T18261] br0: port 2(c2) entered blocking state
[ 2200.301250][T18261] br0: port 2(c2) entered forwarding state
[ 2200.301635][T18261] br0: port 1(c1) entered blocking state
[ 2200.301852][T18261] br0: port 1(c1) entered forwarding state
[ 2213.218653][   T74] br0: port 1(c1) entered disabled state
[ 2213.299950][   T74] c1 (unregistering): left allmulticast mode
[ 2213.300332][   T74] c1 (unregistering): left promiscuous mode
[ 2213.300683][   T74] br0: port 1(c1) entered disabled state
[ 2213.893146][   T74] br0: port 2(c2) entered disabled state
[ 2214.023284][   T74] c2 (unregistering): left allmulticast mode
[ 2214.023533][   T74] c2 (unregistering): left promiscuous mode
[ 2214.023755][   T74] br0: port 2(c2) entered disabled state
[ 2214.551491][   T74] br0: port 3(c3) entered disabled state
[ 2214.639257][   T74] c3 (unregistering): left allmulticast mode
[ 2214.639496][   T74] c3 (unregistering): left promiscuous mode
[ 2214.639721][   T74] br0: port 3(c3) entered disabled state
[ 2215.180770][   T74] br0: port 4(sender) entered disabled state
[ 2215.267257][   T74] sender (unregistering): left allmulticast mode
[ 2215.267480][   T74] sender (unregistering): left promiscuous mode
[ 2215.267692][   T74] br0: port 4(sender) entered disabled state