[ 2227.756748][T18304] br0: port 1(c1) entered blocking state
[ 2227.756981][T18304] br0: port 1(c1) entered disabled state
[ 2227.757228][T18304] c1: entered allmulticast mode
[ 2227.759675][T18304] c1: entered promiscuous mode
[ 2228.588109][T18309] br0: port 2(c2) entered blocking state
[ 2228.588348][T18309] br0: port 2(c2) entered disabled state
[ 2228.589601][T18309] c2: entered allmulticast mode
[ 2228.591667][T18309] c2: entered promiscuous mode
[ 2229.430671][T18314] br0: port 3(c3) entered blocking state
[ 2229.430994][T18314] br0: port 3(c3) entered disabled state
[ 2229.431246][T18314] c3: entered allmulticast mode
[ 2229.433189][T18314] c3: entered promiscuous mode
[ 2230.269953][T18319] br0: port 4(sender) entered blocking state
[ 2230.270307][T18319] br0: port 4(sender) entered disabled state
[ 2230.271424][T18319] sender: entered allmulticast mode
[ 2230.273340][T18319] sender: entered promiscuous mode
[ 2230.599466][T18321] br0: port 4(sender) entered blocking state
[ 2230.599743][T18321] br0: port 4(sender) entered forwarding state
[ 2230.600189][T18321] br0: port 3(c3) entered blocking state
[ 2230.600393][T18321] br0: port 3(c3) entered forwarding state
[ 2230.601113][T18321] br0: port 2(c2) entered blocking state
[ 2230.601319][T18321] br0: port 2(c2) entered forwarding state
[ 2230.601736][T18321] br0: port 1(c1) entered blocking state
[ 2230.601940][T18321] br0: port 1(c1) entered forwarding state
[ 2243.528585][   T75] br0: port 1(c1) entered disabled state
[ 2243.668098][   T75] c1 (unregistering): left allmulticast mode
[ 2243.668484][   T75] c1 (unregistering): left promiscuous mode
[ 2243.668708][   T75] br0: port 1(c1) entered disabled state
[ 2244.140213][   T75] br0: port 2(c2) entered disabled state
[ 2244.300008][   T75] c2 (unregistering): left allmulticast mode
[ 2244.300320][   T75] c2 (unregistering): left promiscuous mode
[ 2244.300546][   T75] br0: port 2(c2) entered disabled state
[ 2244.754573][   T75] br0: port 3(c3) entered disabled state
[ 2244.902036][   T75] c3 (unregistering): left allmulticast mode
[ 2244.902293][   T75] c3 (unregistering): left promiscuous mode
[ 2244.902525][   T75] br0: port 3(c3) entered disabled state
[ 2245.365885][   T75] br0: port 4(sender) entered disabled state
[ 2245.501309][   T75] sender (unregistering): left allmulticast mode
[ 2245.501649][   T75] sender (unregistering): left promiscuous mode
[ 2245.501877][   T75] br0: port 4(sender) entered disabled state