[ 2879.043707][T29318] br0: port 1(c1) entered blocking state
[ 2879.044058][T29318] br0: port 1(c1) entered disabled state
[ 2879.044407][T29318] c1: entered allmulticast mode
[ 2879.048006][T29318] c1: entered promiscuous mode
[ 2879.684522][T29323] br0: port 2(c2) entered blocking state
[ 2879.684865][T29323] br0: port 2(c2) entered disabled state
[ 2879.685202][T29323] c2: entered allmulticast mode
[ 2879.688845][T29323] c2: entered promiscuous mode
[ 2880.333798][T29328] br0: port 3(c3) entered blocking state
[ 2880.334137][T29328] br0: port 3(c3) entered disabled state
[ 2880.334488][T29328] c3: entered allmulticast mode
[ 2880.338201][T29328] c3: entered promiscuous mode
[ 2880.964202][T29333] br0: port 4(sender) entered blocking state
[ 2880.964635][T29333] br0: port 4(sender) entered disabled state
[ 2880.965052][T29333] sender: entered allmulticast mode
[ 2880.968735][T29333] sender: entered promiscuous mode
[ 2881.206508][T29335] br0: port 4(sender) entered blocking state
[ 2881.206950][T29335] br0: port 4(sender) entered forwarding state
[ 2881.207680][T29335] br0: port 3(c3) entered blocking state
[ 2881.207998][T29335] br0: port 3(c3) entered forwarding state
[ 2881.208655][T29335] br0: port 2(c2) entered blocking state
[ 2881.208967][T29335] br0: port 2(c2) entered forwarding state
[ 2881.209617][T29335] br0: port 1(c1) entered blocking state
[ 2881.209939][T29335] br0: port 1(c1) entered forwarding state
[ 2893.582746][   T72] br0: port 1(c1) entered disabled state
[ 2893.604230][   T72] c1 (unregistering): left allmulticast mode
[ 2893.607234][   T72] c1 (unregistering): left promiscuous mode
[ 2893.607630][   T72] br0: port 1(c1) entered disabled state
[ 2894.092290][   T72] br0: port 2(c2) entered disabled state
[ 2894.117743][   T72] c2 (unregistering): left allmulticast mode
[ 2894.118146][   T72] c2 (unregistering): left promiscuous mode
[ 2894.120352][   T72] br0: port 2(c2) entered disabled state
[ 2894.602308][   T72] br0: port 3(c3) entered disabled state
[ 2894.628927][   T72] c3 (unregistering): left allmulticast mode
[ 2894.629388][   T72] c3 (unregistering): left promiscuous mode
[ 2894.629768][   T72] br0: port 3(c3) entered disabled state
[ 2895.124570][   T72] br0: port 4(sender) entered disabled state
[ 2895.147625][   T72] sender (unregistering): left allmulticast mode
[ 2895.148096][   T72] sender (unregistering): left promiscuous mode
[ 2895.148474][   T72] br0: port 4(sender) entered disabled state