[ 2236.951934][T18309] br0: port 1(c1) entered blocking state
[ 2236.952246][T18309] br0: port 1(c1) entered disabled state
[ 2236.952482][T18309] c1: entered allmulticast mode
[ 2236.954346][T18309] c1: entered promiscuous mode
[ 2237.768817][T18314] br0: port 2(c2) entered blocking state
[ 2237.769056][T18314] br0: port 2(c2) entered disabled state
[ 2237.769319][T18314] c2: entered allmulticast mode
[ 2237.771245][T18314] c2: entered promiscuous mode
[ 2238.628556][T18319] br0: port 3(c3) entered blocking state
[ 2238.628802][T18319] br0: port 3(c3) entered disabled state
[ 2238.629032][T18319] c3: entered allmulticast mode
[ 2238.630934][T18319] c3: entered promiscuous mode
[ 2239.491393][T18324] br0: port 4(sender) entered blocking state
[ 2239.491664][T18324] br0: port 4(sender) entered disabled state
[ 2239.491921][T18324] sender: entered allmulticast mode
[ 2239.501266][T18324] sender: entered promiscuous mode
[ 2239.821902][T18326] br0: port 4(sender) entered blocking state
[ 2239.822192][T18326] br0: port 4(sender) entered forwarding state
[ 2239.822764][T18326] br0: port 3(c3) entered blocking state
[ 2239.822955][T18326] br0: port 3(c3) entered forwarding state
[ 2239.823858][T18326] br0: port 2(c2) entered blocking state
[ 2239.824062][T18326] br0: port 2(c2) entered forwarding state
[ 2239.824493][T18326] br0: port 1(c1) entered blocking state
[ 2239.824707][T18326] br0: port 1(c1) entered forwarding state
[ 2252.645203][   T75] br0: port 1(c1) entered disabled state
[ 2252.779922][   T75] c1 (unregistering): left allmulticast mode
[ 2252.780158][   T75] c1 (unregistering): left promiscuous mode
[ 2252.780424][   T75] br0: port 1(c1) entered disabled state
[ 2253.252455][   T75] br0: port 2(c2) entered disabled state
[ 2253.328876][   T75] c2 (unregistering): left allmulticast mode
[ 2253.329111][   T75] c2 (unregistering): left promiscuous mode
[ 2253.329318][   T75] br0: port 2(c2) entered disabled state
[ 2253.903349][   T75] br0: port 3(c3) entered disabled state
[ 2254.047898][   T75] c3 (unregistering): left allmulticast mode
[ 2254.048133][   T75] c3 (unregistering): left promiscuous mode
[ 2254.048341][   T75] br0: port 3(c3) entered disabled state
[ 2254.548700][   T75] br0: port 4(sender) entered disabled state
[ 2254.673842][   T75] sender (unregistering): left allmulticast mode
[ 2254.674160][   T75] sender (unregistering): left promiscuous mode
[ 2254.674371][   T75] br0: port 4(sender) entered disabled state