-NXT_TUN_ID_FROM_COOKIE: set=1
-OFPT_FLOW_MOD: ADD cookie:0x123400005678 actions=FLOOD
-OFPT_FLOW_MOD: ADD actions=set_tunnel:0x1234,set_tunnel64:0x9876,set_tunnel64:0x123456789
-OFPT_FLOW_MOD: ADD actions=multipath(eth_src,50,hrw,12,0,NXM_NX_REG0[0..3]),multipath(symmetric_l4,1024,iter_hash,5000,5050,NXM_NX_REG0[0..12])
-OFPT_FLOW_MOD: ADD actions=drop