[ 2227.811178][T18341] br0: port 1(c1) entered blocking state
[ 2227.811511][T18341] br0: port 1(c1) entered disabled state
[ 2227.811741][T18341] c1: entered allmulticast mode
[ 2227.813614][T18341] c1: entered promiscuous mode
[ 2228.672495][T18346] br0: port 2(c2) entered blocking state
[ 2228.672800][T18346] br0: port 2(c2) entered disabled state
[ 2228.673030][T18346] c2: entered allmulticast mode
[ 2228.675522][T18346] c2: entered promiscuous mode
[ 2229.535911][T18351] br0: port 3(c3) entered blocking state
[ 2229.536246][T18351] br0: port 3(c3) entered disabled state
[ 2229.536503][T18351] c3: entered allmulticast mode
[ 2229.538362][T18351] c3: entered promiscuous mode
[ 2230.403063][T18356] br0: port 4(sender) entered blocking state
[ 2230.403410][T18356] br0: port 4(sender) entered disabled state
[ 2230.403677][T18356] sender: entered allmulticast mode
[ 2230.405560][T18356] sender: entered promiscuous mode
[ 2230.742254][T18358] br0: port 4(sender) entered blocking state
[ 2230.742566][T18358] br0: port 4(sender) entered forwarding state
[ 2230.743014][T18358] br0: port 3(c3) entered blocking state
[ 2230.743211][T18358] br0: port 3(c3) entered forwarding state
[ 2230.743633][T18358] br0: port 2(c2) entered blocking state
[ 2230.743837][T18358] br0: port 2(c2) entered forwarding state
[ 2230.744235][T18358] br0: port 1(c1) entered blocking state
[ 2230.744456][T18358] br0: port 1(c1) entered forwarding state
[ 2243.564442][   T76] br0: port 1(c1) entered disabled state
[ 2243.648953][   T76] c1 (unregistering): left allmulticast mode
[ 2243.649208][   T76] c1 (unregistering): left promiscuous mode
[ 2243.649436][   T76] br0: port 1(c1) entered disabled state
[ 2244.212649][   T76] br0: port 2(c2) entered disabled state
[ 2244.327963][   T76] c2 (unregistering): left allmulticast mode
[ 2244.328274][   T76] c2 (unregistering): left promiscuous mode
[ 2244.328512][   T76] br0: port 2(c2) entered disabled state
[ 2244.872820][   T76] br0: port 3(c3) entered disabled state
[ 2244.980012][   T76] c3 (unregistering): left allmulticast mode
[ 2244.980267][   T76] c3 (unregistering): left promiscuous mode
[ 2244.980508][   T76] br0: port 3(c3) entered disabled state
[ 2245.517665][   T76] br0: port 4(sender) entered disabled state
[ 2245.602951][   T76] sender (unregistering): left allmulticast mode
[ 2245.603189][   T76] sender (unregistering): left promiscuous mode
[ 2245.603418][   T76] br0: port 4(sender) entered disabled state