[ 2868.745013][T28200] br0: port 1(c1) entered blocking state
[ 2868.745439][T28200] br0: port 1(c1) entered disabled state
[ 2868.745972][T28200] c1: entered allmulticast mode
[ 2868.749325][T28200] c1: entered promiscuous mode
[ 2869.442150][T28205] br0: port 2(c2) entered blocking state
[ 2869.442958][T28205] br0: port 2(c2) entered disabled state
[ 2869.443329][T28205] c2: entered allmulticast mode
[ 2869.446737][T28205] c2: entered promiscuous mode
[ 2870.129752][T28210] br0: port 3(c3) entered blocking state
[ 2870.130138][T28210] br0: port 3(c3) entered disabled state
[ 2870.130504][T28210] c3: entered allmulticast mode
[ 2870.134413][T28210] c3: entered promiscuous mode
[ 2870.809127][T28215] br0: port 4(sender) entered blocking state
[ 2870.809619][T28215] br0: port 4(sender) entered disabled state
[ 2870.810051][T28215] sender: entered allmulticast mode
[ 2870.813748][T28215] sender: entered promiscuous mode
[ 2871.083024][T28217] br0: port 4(sender) entered blocking state
[ 2871.083473][T28217] br0: port 4(sender) entered forwarding state
[ 2871.084253][T28217] br0: port 3(c3) entered blocking state
[ 2871.084606][T28217] br0: port 3(c3) entered forwarding state
[ 2871.085284][T28217] br0: port 2(c2) entered blocking state
[ 2871.085642][T28217] br0: port 2(c2) entered forwarding state
[ 2871.086730][T28217] br0: port 1(c1) entered blocking state
[ 2871.087080][T28217] br0: port 1(c1) entered forwarding state
[ 2883.539398][   T12] br0: port 1(c1) entered disabled state
[ 2883.560240][   T12] c1 (unregistering): left allmulticast mode
[ 2883.560743][   T12] c1 (unregistering): left promiscuous mode
[ 2883.561148][   T12] br0: port 1(c1) entered disabled state
[ 2884.086105][   T12] br0: port 2(c2) entered disabled state
[ 2884.107214][   T12] c2 (unregistering): left allmulticast mode
[ 2884.107636][   T12] c2 (unregistering): left promiscuous mode
[ 2884.108011][   T12] br0: port 2(c2) entered disabled state
[ 2884.620723][   T12] br0: port 3(c3) entered disabled state
[ 2884.641891][   T12] c3 (unregistering): left allmulticast mode
[ 2884.642318][   T12] c3 (unregistering): left promiscuous mode
[ 2884.644964][   T12] br0: port 3(c3) entered disabled state
[ 2885.144269][   T12] br0: port 4(sender) entered disabled state
[ 2885.165991][   T12] sender (unregistering): left allmulticast mode
[ 2885.166396][   T12] sender (unregistering): left promiscuous mode
[ 2885.166792][   T12] br0: port 4(sender) entered disabled state