[ 2280.773934][T18267] br0: port 1(c1) entered blocking state
[ 2280.774234][T18267] br0: port 1(c1) entered disabled state
[ 2280.774464][T18267] c1: entered allmulticast mode
[ 2280.776500][T18267] c1: entered promiscuous mode
[ 2281.619917][T18272] br0: port 2(c2) entered blocking state
[ 2281.620258][T18272] br0: port 2(c2) entered disabled state
[ 2281.620500][T18272] c2: entered allmulticast mode
[ 2281.622882][T18272] c2: entered promiscuous mode
[ 2282.438408][T18277] br0: port 3(c3) entered blocking state
[ 2282.438728][T18277] br0: port 3(c3) entered disabled state
[ 2282.438949][T18277] c3: entered allmulticast mode
[ 2282.440811][T18277] c3: entered promiscuous mode
[ 2283.262796][T18282] br0: port 4(sender) entered blocking state
[ 2283.263151][T18282] br0: port 4(sender) entered disabled state
[ 2283.263408][T18282] sender: entered allmulticast mode
[ 2283.265289][T18282] sender: entered promiscuous mode
[ 2283.573215][T18284] br0: port 4(sender) entered blocking state
[ 2283.573582][T18284] br0: port 4(sender) entered forwarding state
[ 2283.574522][T18284] br0: port 3(c3) entered blocking state
[ 2283.574715][T18284] br0: port 3(c3) entered forwarding state
[ 2283.575121][T18284] br0: port 2(c2) entered blocking state
[ 2283.575320][T18284] br0: port 2(c2) entered forwarding state
[ 2283.575714][T18284] br0: port 1(c1) entered blocking state
[ 2283.575909][T18284] br0: port 1(c1) entered forwarding state
[ 2296.448124][   T75] br0: port 1(c1) entered disabled state
[ 2296.590102][   T75] c1 (unregistering): left allmulticast mode
[ 2296.590353][   T75] c1 (unregistering): left promiscuous mode
[ 2296.590573][   T75] br0: port 1(c1) entered disabled state
[ 2297.100175][   T75] br0: port 2(c2) entered disabled state
[ 2297.232093][   T75] c2 (unregistering): left allmulticast mode
[ 2297.232344][   T75] c2 (unregistering): left promiscuous mode
[ 2297.232559][   T75] br0: port 2(c2) entered disabled state
[ 2297.713177][   T75] br0: port 3(c3) entered disabled state
[ 2297.865095][   T75] c3 (unregistering): left allmulticast mode
[ 2297.865350][   T75] c3 (unregistering): left promiscuous mode
[ 2297.865576][   T75] br0: port 3(c3) entered disabled state
[ 2298.297649][   T75] br0: port 4(sender) entered disabled state
[ 2298.375123][   T75] sender (unregistering): left allmulticast mode
[ 2298.375371][   T75] sender (unregistering): left promiscuous mode
[ 2298.375581][   T75] br0: port 4(sender) entered disabled state