[ 2233.251762][T18331] br0: port 1(c1) entered blocking state
[ 2233.251975][T18331] br0: port 1(c1) entered disabled state
[ 2233.252182][T18331] c1: entered allmulticast mode
[ 2233.253968][T18331] c1: entered promiscuous mode
[ 2234.074016][T18336] br0: port 2(c2) entered blocking state
[ 2234.074236][T18336] br0: port 2(c2) entered disabled state
[ 2234.074467][T18336] c2: entered allmulticast mode
[ 2234.077411][T18336] c2: entered promiscuous mode
[ 2234.890577][T18341] br0: port 3(c3) entered blocking state
[ 2234.890799][T18341] br0: port 3(c3) entered disabled state
[ 2234.891006][T18341] c3: entered allmulticast mode
[ 2234.894235][T18341] c3: entered promiscuous mode
[ 2235.689615][T18346] br0: port 4(sender) entered blocking state
[ 2235.689927][T18346] br0: port 4(sender) entered disabled state
[ 2235.690175][T18346] sender: entered allmulticast mode
[ 2235.692101][T18346] sender: entered promiscuous mode
[ 2236.011497][T18348] br0: port 4(sender) entered blocking state
[ 2236.011777][T18348] br0: port 4(sender) entered forwarding state
[ 2236.012553][T18348] br0: port 3(c3) entered blocking state
[ 2236.012754][T18348] br0: port 3(c3) entered forwarding state
[ 2236.013140][T18348] br0: port 2(c2) entered blocking state
[ 2236.013346][T18348] br0: port 2(c2) entered forwarding state
[ 2236.013731][T18348] br0: port 1(c1) entered blocking state
[ 2236.013926][T18348] br0: port 1(c1) entered forwarding state
[ 2248.882455][   T11] br0: port 1(c1) entered disabled state
[ 2248.955868][   T11] c1 (unregistering): left allmulticast mode
[ 2248.956093][   T11] c1 (unregistering): left promiscuous mode
[ 2248.956328][   T11] br0: port 1(c1) entered disabled state
[ 2249.468183][   T11] br0: port 2(c2) entered disabled state
[ 2249.546824][   T11] c2 (unregistering): left allmulticast mode
[ 2249.547061][   T11] c2 (unregistering): left promiscuous mode
[ 2249.547282][   T11] br0: port 2(c2) entered disabled state
[ 2250.061861][   T11] br0: port 3(c3) entered disabled state
[ 2250.162844][   T11] c3 (unregistering): left allmulticast mode
[ 2250.163084][   T11] c3 (unregistering): left promiscuous mode
[ 2250.163304][   T11] br0: port 3(c3) entered disabled state
[ 2250.681903][   T11] br0: port 4(sender) entered disabled state
[ 2250.789210][   T11] sender (unregistering): left allmulticast mode
[ 2250.789600][   T11] sender (unregistering): left promiscuous mode
[ 2250.789919][   T11] br0: port 4(sender) entered disabled state