[ 2911.024231][T29143] br0: port 1(c1) entered blocking state
[ 2911.024581][T29143] br0: port 1(c1) entered disabled state
[ 2911.025032][T29143] c1: entered allmulticast mode
[ 2911.028369][T29143] c1: entered promiscuous mode
[ 2911.695813][T29148] br0: port 2(c2) entered blocking state
[ 2911.696177][T29148] br0: port 2(c2) entered disabled state
[ 2911.696544][T29148] c2: entered allmulticast mode
[ 2911.699840][T29148] c2: entered promiscuous mode
[ 2912.404196][T29153] br0: port 3(c3) entered blocking state
[ 2912.404542][T29153] br0: port 3(c3) entered disabled state
[ 2912.404882][T29153] c3: entered allmulticast mode
[ 2912.408584][T29153] c3: entered promiscuous mode
[ 2913.066143][T29158] br0: port 4(sender) entered blocking state
[ 2913.066632][T29158] br0: port 4(sender) entered disabled state
[ 2913.067548][T29158] sender: entered allmulticast mode
[ 2913.070845][T29158] sender: entered promiscuous mode
[ 2913.323226][T29160] br0: port 4(sender) entered blocking state
[ 2913.323743][T29160] br0: port 4(sender) entered forwarding state
[ 2913.324466][T29160] br0: port 3(c3) entered blocking state
[ 2913.324793][T29160] br0: port 3(c3) entered forwarding state
[ 2913.325453][T29160] br0: port 2(c2) entered blocking state
[ 2913.325784][T29160] br0: port 2(c2) entered forwarding state
[ 2913.326446][T29160] br0: port 1(c1) entered blocking state
[ 2913.326772][T29160] br0: port 1(c1) entered forwarding state
[ 2925.787380][   T12] br0: port 1(c1) entered disabled state
[ 2925.808637][   T12] c1 (unregistering): left allmulticast mode
[ 2925.810672][   T12] c1 (unregistering): left promiscuous mode
[ 2925.811094][   T12] br0: port 1(c1) entered disabled state
[ 2926.360190][   T12] br0: port 2(c2) entered disabled state
[ 2926.381850][   T12] c2 (unregistering): left allmulticast mode
[ 2926.383673][   T12] c2 (unregistering): left promiscuous mode
[ 2926.384093][   T12] br0: port 2(c2) entered disabled state
[ 2926.891022][   T12] br0: port 3(c3) entered disabled state
[ 2926.926886][   T12] c3 (unregistering): left allmulticast mode
[ 2926.927315][   T12] c3 (unregistering): left promiscuous mode
[ 2926.927829][   T12] br0: port 3(c3) entered disabled state
[ 2927.399351][   T12] br0: port 4(sender) entered disabled state
[ 2927.440437][   T12] sender (unregistering): left allmulticast mode
[ 2927.440823][   T12] sender (unregistering): left promiscuous mode
[ 2927.441196][   T12] br0: port 4(sender) entered disabled state