[ 2940.342440][T28516] br0: port 1(c1) entered blocking state
[ 2940.343027][T28516] br0: port 1(c1) entered disabled state
[ 2940.343399][T28516] c1: entered allmulticast mode
[ 2940.346724][T28516] c1: entered promiscuous mode
[ 2941.008611][T28521] br0: port 2(c2) entered blocking state
[ 2941.008963][T28521] br0: port 2(c2) entered disabled state
[ 2941.009316][T28521] c2: entered allmulticast mode
[ 2941.022148][T28521] c2: entered promiscuous mode
[ 2941.669583][T28526] br0: port 3(c3) entered blocking state
[ 2941.670086][T28526] br0: port 3(c3) entered disabled state
[ 2941.670430][T28526] c3: entered allmulticast mode
[ 2941.673834][T28526] c3: entered promiscuous mode
[ 2942.344754][T28531] br0: port 4(sender) entered blocking state
[ 2942.345163][T28531] br0: port 4(sender) entered disabled state
[ 2942.345566][T28531] sender: entered allmulticast mode
[ 2942.348891][T28531] sender: entered promiscuous mode
[ 2942.587861][T28533] br0: port 4(sender) entered blocking state
[ 2942.588336][T28533] br0: port 4(sender) entered forwarding state
[ 2942.589083][T28533] br0: port 3(c3) entered blocking state
[ 2942.589423][T28533] br0: port 3(c3) entered forwarding state
[ 2942.590103][T28533] br0: port 2(c2) entered blocking state
[ 2942.590439][T28533] br0: port 2(c2) entered forwarding state
[ 2942.591112][T28533] br0: port 1(c1) entered blocking state
[ 2942.591455][T28533] br0: port 1(c1) entered forwarding state
[ 2955.101106][   T70] br0: port 1(c1) entered disabled state
[ 2955.122567][   T70] c1 (unregistering): left allmulticast mode
[ 2955.125250][   T70] c1 (unregistering): left promiscuous mode
[ 2955.125669][   T70] br0: port 1(c1) entered disabled state
[ 2955.645480][   T70] br0: port 2(c2) entered disabled state
[ 2955.679125][   T70] c2 (unregistering): left allmulticast mode
[ 2955.679582][   T70] c2 (unregistering): left promiscuous mode
[ 2955.680010][   T70] br0: port 2(c2) entered disabled state
[ 2956.204280][   T70] br0: port 3(c3) entered disabled state
[ 2956.238616][   T70] c3 (unregistering): left allmulticast mode
[ 2956.239088][   T70] c3 (unregistering): left promiscuous mode
[ 2956.239502][   T70] br0: port 3(c3) entered disabled state
[ 2956.697869][   T70] br0: port 4(sender) entered disabled state
[ 2956.719459][   T70] sender (unregistering): left allmulticast mode
[ 2956.719933][   T70] sender (unregistering): left promiscuous mode
[ 2956.720349][   T70] br0: port 4(sender) entered disabled state