[ 2889.928880][T28699] br0: port 1(c1) entered blocking state
[ 2889.929232][T28699] br0: port 1(c1) entered disabled state
[ 2889.929588][T28699] c1: entered allmulticast mode
[ 2889.933044][T28699] c1: entered promiscuous mode
[ 2890.611096][T28704] br0: port 2(c2) entered blocking state
[ 2890.611428][T28704] br0: port 2(c2) entered disabled state
[ 2890.611765][T28704] c2: entered allmulticast mode
[ 2890.615807][T28704] c2: entered promiscuous mode
[ 2891.293260][T28709] br0: port 3(c3) entered blocking state
[ 2891.293601][T28709] br0: port 3(c3) entered disabled state
[ 2891.293956][T28709] c3: entered allmulticast mode
[ 2891.297946][T28709] c3: entered promiscuous mode
[ 2891.991192][T28714] br0: port 4(sender) entered blocking state
[ 2891.991620][T28714] br0: port 4(sender) entered disabled state
[ 2891.992120][T28714] sender: entered allmulticast mode
[ 2891.995584][T28714] sender: entered promiscuous mode
[ 2892.262906][T28716] br0: port 4(sender) entered blocking state
[ 2892.263331][T28716] br0: port 4(sender) entered forwarding state
[ 2892.264058][T28716] br0: port 3(c3) entered blocking state
[ 2892.264379][T28716] br0: port 3(c3) entered forwarding state
[ 2892.265044][T28716] br0: port 2(c2) entered blocking state
[ 2892.265357][T28716] br0: port 2(c2) entered forwarding state
[ 2892.266063][T28716] br0: port 1(c1) entered blocking state
[ 2892.266386][T28716] br0: port 1(c1) entered forwarding state
[ 2904.690162][   T12] br0: port 1(c1) entered disabled state
[ 2904.713377][   T12] c1 (unregistering): left allmulticast mode
[ 2904.713787][   T12] c1 (unregistering): left promiscuous mode
[ 2904.714747][   T12] br0: port 1(c1) entered disabled state
[ 2905.224350][   T12] br0: port 2(c2) entered disabled state
[ 2905.243350][   T12] c2 (unregistering): left allmulticast mode
[ 2905.243768][   T12] c2 (unregistering): left promiscuous mode
[ 2905.244167][   T12] br0: port 2(c2) entered disabled state
[ 2905.786224][   T12] br0: port 3(c3) entered disabled state
[ 2905.806316][   T12] c3 (unregistering): left allmulticast mode
[ 2905.806703][   T12] c3 (unregistering): left promiscuous mode
[ 2905.807085][   T12] br0: port 3(c3) entered disabled state
[ 2906.327291][   T12] br0: port 4(sender) entered disabled state
[ 2906.352609][   T12] sender (unregistering): left allmulticast mode
[ 2906.353042][   T12] sender (unregistering): left promiscuous mode
[ 2906.353402][   T12] br0: port 4(sender) entered disabled state