[ 2289.845659][T18306] br0: port 1(c1) entered blocking state
[ 2289.845947][T18306] br0: port 1(c1) entered disabled state
[ 2289.846177][T18306] c1: entered allmulticast mode
[ 2289.848452][T18306] c1: entered promiscuous mode
[ 2290.676910][T18311] br0: port 2(c2) entered blocking state
[ 2290.677204][T18311] br0: port 2(c2) entered disabled state
[ 2290.677432][T18311] c2: entered allmulticast mode
[ 2290.679324][T18311] c2: entered promiscuous mode
[ 2291.562808][T18316] br0: port 3(c3) entered blocking state
[ 2291.563235][T18316] br0: port 3(c3) entered disabled state
[ 2291.563635][T18316] c3: entered allmulticast mode
[ 2291.567751][T18316] c3: entered promiscuous mode
[ 2292.461569][T18321] br0: port 4(sender) entered blocking state
[ 2292.461857][T18321] br0: port 4(sender) entered disabled state
[ 2292.462137][T18321] sender: entered allmulticast mode
[ 2292.464844][T18321] sender: entered promiscuous mode
[ 2292.772952][T18323] br0: port 4(sender) entered blocking state
[ 2292.773249][T18323] br0: port 4(sender) entered forwarding state
[ 2292.774229][T18323] br0: port 3(c3) entered blocking state
[ 2292.774436][T18323] br0: port 3(c3) entered forwarding state
[ 2292.774854][T18323] br0: port 2(c2) entered blocking state
[ 2292.775061][T18323] br0: port 2(c2) entered forwarding state
[ 2292.775464][T18323] br0: port 1(c1) entered blocking state
[ 2292.775687][T18323] br0: port 1(c1) entered forwarding state
[ 2305.710308][   T76] br0: port 1(c1) entered disabled state
[ 2305.847215][   T76] c1 (unregistering): left allmulticast mode
[ 2305.847474][   T76] c1 (unregistering): left promiscuous mode
[ 2305.847692][   T76] br0: port 1(c1) entered disabled state
[ 2306.361662][   T76] br0: port 2(c2) entered disabled state
[ 2306.502161][   T76] c2 (unregistering): left allmulticast mode
[ 2306.502408][   T76] c2 (unregistering): left promiscuous mode
[ 2306.502633][   T76] br0: port 2(c2) entered disabled state
[ 2307.008228][   T76] br0: port 3(c3) entered disabled state
[ 2307.152163][   T76] c3 (unregistering): left allmulticast mode
[ 2307.152427][   T76] c3 (unregistering): left promiscuous mode
[ 2307.152661][   T76] br0: port 3(c3) entered disabled state
[ 2307.675374][   T76] br0: port 4(sender) entered disabled state
[ 2307.806019][   T76] sender (unregistering): left allmulticast mode
[ 2307.806294][   T76] sender (unregistering): left promiscuous mode
[ 2307.806507][   T76] br0: port 4(sender) entered disabled state