[ 2955.894659][T28797] br0: port 1(c1) entered blocking state
[ 2955.895003][T28797] br0: port 1(c1) entered disabled state
[ 2955.895356][T28797] c1: entered allmulticast mode
[ 2955.899235][T28797] c1: entered promiscuous mode
[ 2956.636888][T28802] br0: port 2(c2) entered blocking state
[ 2956.637254][T28802] br0: port 2(c2) entered disabled state
[ 2956.637607][T28802] c2: entered allmulticast mode
[ 2956.641099][T28802] c2: entered promiscuous mode
[ 2957.352019][T28807] br0: port 3(c3) entered blocking state
[ 2957.352471][T28807] br0: port 3(c3) entered disabled state
[ 2957.352814][T28807] c3: entered allmulticast mode
[ 2957.356906][T28807] c3: entered promiscuous mode
[ 2958.074725][T28812] br0: port 4(sender) entered blocking state
[ 2958.075278][T28812] br0: port 4(sender) entered disabled state
[ 2958.075750][T28812] sender: entered allmulticast mode
[ 2958.079287][T28812] sender: entered promiscuous mode
[ 2958.368778][T28814] br0: port 4(sender) entered blocking state
[ 2958.369237][T28814] br0: port 4(sender) entered forwarding state
[ 2958.369989][T28814] br0: port 3(c3) entered blocking state
[ 2958.370319][T28814] br0: port 3(c3) entered forwarding state
[ 2958.370980][T28814] br0: port 2(c2) entered blocking state
[ 2958.371295][T28814] br0: port 2(c2) entered forwarding state
[ 2958.371970][T28814] br0: port 1(c1) entered blocking state
[ 2958.372295][T28814] br0: port 1(c1) entered forwarding state
[ 2971.069242][   T68] br0: port 1(c1) entered disabled state
[ 2971.089534][   T68] c1 (unregistering): left allmulticast mode
[ 2971.090013][   T68] c1 (unregistering): left promiscuous mode
[ 2971.092788][   T68] br0: port 1(c1) entered disabled state
[ 2971.579416][   T68] br0: port 2(c2) entered disabled state
[ 2971.601570][   T68] c2 (unregistering): left allmulticast mode
[ 2971.602056][   T68] c2 (unregistering): left promiscuous mode
[ 2971.602449][   T68] br0: port 2(c2) entered disabled state
[ 2972.138420][   T68] br0: port 3(c3) entered disabled state
[ 2972.160947][   T68] c3 (unregistering): left allmulticast mode
[ 2972.162329][   T68] c3 (unregistering): left promiscuous mode
[ 2972.162781][   T68] br0: port 3(c3) entered disabled state
[ 2972.679722][   T68] br0: port 4(sender) entered disabled state
[ 2972.701274][   T68] sender (unregistering): left allmulticast mode
[ 2972.703775][   T68] sender (unregistering): left promiscuous mode
[ 2972.704158][   T68] br0: port 4(sender) entered disabled state