[ 2951.998470][T28872] br0: port 1(c1) entered blocking state
[ 2951.998876][T28872] br0: port 1(c1) entered disabled state
[ 2951.999810][T28872] c1: entered allmulticast mode
[ 2952.003274][T28872] c1: entered promiscuous mode
[ 2952.707404][T28877] br0: port 2(c2) entered blocking state
[ 2952.707765][T28877] br0: port 2(c2) entered disabled state
[ 2952.708144][T28877] c2: entered allmulticast mode
[ 2952.711898][T28877] c2: entered promiscuous mode
[ 2953.414085][T28882] br0: port 3(c3) entered blocking state
[ 2953.414425][T28882] br0: port 3(c3) entered disabled state
[ 2953.414770][T28882] c3: entered allmulticast mode
[ 2953.418376][T28882] c3: entered promiscuous mode
[ 2954.130662][T28887] br0: port 4(sender) entered blocking state
[ 2954.131103][T28887] br0: port 4(sender) entered disabled state
[ 2954.131537][T28887] sender: entered allmulticast mode
[ 2954.134937][T28887] sender: entered promiscuous mode
[ 2954.372156][T28889] br0: port 4(sender) entered blocking state
[ 2954.372691][T28889] br0: port 4(sender) entered forwarding state
[ 2954.373491][T28889] br0: port 3(c3) entered blocking state
[ 2954.373845][T28889] br0: port 3(c3) entered forwarding state
[ 2954.374558][T28889] br0: port 2(c2) entered blocking state
[ 2954.374905][T28889] br0: port 2(c2) entered forwarding state
[ 2954.375597][T28889] br0: port 1(c1) entered blocking state
[ 2954.375953][T28889] br0: port 1(c1) entered forwarding state
[ 2966.872768][   T12] br0: port 1(c1) entered disabled state
[ 2966.901014][   T12] c1 (unregistering): left allmulticast mode
[ 2966.901487][   T12] c1 (unregistering): left promiscuous mode
[ 2966.901911][   T12] br0: port 1(c1) entered disabled state
[ 2967.429443][   T12] br0: port 2(c2) entered disabled state
[ 2967.449942][   T12] c2 (unregistering): left allmulticast mode
[ 2967.450394][   T12] c2 (unregistering): left promiscuous mode
[ 2967.450946][   T12] br0: port 2(c2) entered disabled state
[ 2967.979354][   T12] br0: port 3(c3) entered disabled state
[ 2968.001622][   T12] c3 (unregistering): left allmulticast mode
[ 2968.004158][   T12] c3 (unregistering): left promiscuous mode
[ 2968.004539][   T12] br0: port 3(c3) entered disabled state
[ 2968.509248][   T12] br0: port 4(sender) entered disabled state
[ 2968.531265][   T12] sender (unregistering): left allmulticast mode
[ 2968.531690][   T12] sender (unregistering): left promiscuous mode
[ 2968.532739][   T12] br0: port 4(sender) entered disabled state