[ 2237.087628][T18240] br0: port 1(c1) entered blocking state
[ 2237.087845][T18240] br0: port 1(c1) entered disabled state
[ 2237.088071][T18240] c1: entered allmulticast mode
[ 2237.089954][T18240] c1: entered promiscuous mode
[ 2237.928235][T18245] br0: port 2(c2) entered blocking state
[ 2237.928629][T18245] br0: port 2(c2) entered disabled state
[ 2237.928845][T18245] c2: entered allmulticast mode
[ 2237.930699][T18245] c2: entered promiscuous mode
[ 2238.784666][T18250] br0: port 3(c3) entered blocking state
[ 2238.784892][T18250] br0: port 3(c3) entered disabled state
[ 2238.785127][T18250] c3: entered allmulticast mode
[ 2238.787060][T18250] c3: entered promiscuous mode
[ 2239.652347][T18255] br0: port 4(sender) entered blocking state
[ 2239.653507][T18255] br0: port 4(sender) entered disabled state
[ 2239.653837][T18255] sender: entered allmulticast mode
[ 2239.655733][T18255] sender: entered promiscuous mode
[ 2239.986647][T18257] br0: port 4(sender) entered blocking state
[ 2239.986978][T18257] br0: port 4(sender) entered forwarding state
[ 2239.987409][T18257] br0: port 3(c3) entered blocking state
[ 2239.987619][T18257] br0: port 3(c3) entered forwarding state
[ 2239.988007][T18257] br0: port 2(c2) entered blocking state
[ 2239.988206][T18257] br0: port 2(c2) entered forwarding state
[ 2239.988634][T18257] br0: port 1(c1) entered blocking state
[ 2239.988840][T18257] br0: port 1(c1) entered forwarding state
[ 2252.925045][   T76] br0: port 1(c1) entered disabled state
[ 2253.048082][   T76] c1 (unregistering): left allmulticast mode
[ 2253.048341][   T76] c1 (unregistering): left promiscuous mode
[ 2253.048569][   T76] br0: port 1(c1) entered disabled state
[ 2253.556310][   T76] br0: port 2(c2) entered disabled state
[ 2253.621029][   T76] c2 (unregistering): left allmulticast mode
[ 2253.621290][   T76] c2 (unregistering): left promiscuous mode
[ 2253.621506][   T76] br0: port 2(c2) entered disabled state
[ 2254.218753][   T76] br0: port 3(c3) entered disabled state
[ 2254.303058][   T76] c3 (unregistering): left allmulticast mode
[ 2254.303309][   T76] c3 (unregistering): left promiscuous mode
[ 2254.303527][   T76] br0: port 3(c3) entered disabled state
[ 2254.848309][   T76] br0: port 4(sender) entered disabled state
[ 2254.979091][   T76] sender (unregistering): left allmulticast mode
[ 2254.979328][   T76] sender (unregistering): left promiscuous mode
[ 2254.979555][   T76] br0: port 4(sender) entered disabled state