[ 2233.415225][T18334] br0: port 1(c1) entered blocking state
[ 2233.415519][T18334] br0: port 1(c1) entered disabled state
[ 2233.415742][T18334] c1: entered allmulticast mode
[ 2233.417628][T18334] c1: entered promiscuous mode
[ 2234.218844][T18339] br0: port 2(c2) entered blocking state
[ 2234.219090][T18339] br0: port 2(c2) entered disabled state
[ 2234.219355][T18339] c2: entered allmulticast mode
[ 2234.221438][T18339] c2: entered promiscuous mode
[ 2235.056497][T18344] br0: port 3(c3) entered blocking state
[ 2235.056731][T18344] br0: port 3(c3) entered disabled state
[ 2235.056947][T18344] c3: entered allmulticast mode
[ 2235.058786][T18344] c3: entered promiscuous mode
[ 2235.890707][T18349] br0: port 4(sender) entered blocking state
[ 2235.891066][T18349] br0: port 4(sender) entered disabled state
[ 2235.891316][T18349] sender: entered allmulticast mode
[ 2235.893150][T18349] sender: entered promiscuous mode
[ 2236.221670][T18351] br0: port 4(sender) entered blocking state
[ 2236.222027][T18351] br0: port 4(sender) entered forwarding state
[ 2236.222492][T18351] br0: port 3(c3) entered blocking state
[ 2236.222728][T18351] br0: port 3(c3) entered forwarding state
[ 2236.223169][T18351] br0: port 2(c2) entered blocking state
[ 2236.223424][T18351] br0: port 2(c2) entered forwarding state
[ 2236.224363][T18351] br0: port 1(c1) entered blocking state
[ 2236.224646][T18351] br0: port 1(c1) entered forwarding state
[ 2249.223625][   T76] br0: port 1(c1) entered disabled state
[ 2249.320127][   T76] c1 (unregistering): left allmulticast mode
[ 2249.320377][   T76] c1 (unregistering): left promiscuous mode
[ 2249.320606][   T76] br0: port 1(c1) entered disabled state
[ 2249.864014][   T76] br0: port 2(c2) entered disabled state
[ 2249.942103][   T76] c2 (unregistering): left allmulticast mode
[ 2249.942374][   T76] c2 (unregistering): left promiscuous mode
[ 2249.942602][   T76] br0: port 2(c2) entered disabled state
[ 2250.531084][   T76] br0: port 3(c3) entered disabled state
[ 2250.597104][   T76] c3 (unregistering): left allmulticast mode
[ 2250.597339][   T76] c3 (unregistering): left promiscuous mode
[ 2250.597548][   T76] br0: port 3(c3) entered disabled state
[ 2251.126496][   T76] br0: port 4(sender) entered disabled state
[ 2251.199143][   T76] sender (unregistering): left allmulticast mode
[ 2251.199374][   T76] sender (unregistering): left promiscuous mode
[ 2251.199611][   T76] br0: port 4(sender) entered disabled state