+dnl Write-Metadata duplicated.
+# bad OF1.1 instructions: ONFBIC_DUP_INSTRUCTION
+0002 0018 00000000 fedcba9876543210 ff00ff00ff00ff00 0002 0018 00000000 fedcba9876543210 ff00ff00ff00ff00
+
+dnl Write-Metadata in wrong position (OpenFlow 1.1+ disregards the order
+dnl and OVS reorders it to the canonical order)
+# actions=write_metadata:0xfedcba9876543210,goto_table:1
+# 1: 01 -> 02
+# 3: 08 -> 18
+# 4: 01 -> 00
+# 8: 00 -> fe
+# 9: 02 -> dc
+# 10: 00 -> ba
+# 11: 18 -> 98
+# 12: 00 -> 76
+# 13: 00 -> 54
+# 14: 00 -> 32
+# 15: 00 -> 10
+# 16: fe -> ff
+# 17: dc -> ff
+# 18: ba -> ff
+# 19: 98 -> ff
+# 20: 76 -> ff
+# 21: 54 -> ff
+# 22: 32 -> ff
+# 23: 10 -> ff
+# 24: ff -> 00
+# 25: ff -> 01
+# 26: ff -> 00
+# 27: ff -> 08
+# 28: ff -> 01
+# 29: ff -> 00
+# 30: ff -> 00
+# 31: ff -> 00
+0001 0008 01 000000 0002 0018 00000000 fedcba9876543210 ffffffffffffffff
+
+dnl empty Write-Actions non-zero padding
+# actions=write_actions(drop)
+# 0: 00 -> (none)
+# 1: 03 -> (none)
+# 2: 00 -> (none)
+# 3: 08 -> (none)
+# 4: 00 -> (none)
+# 5: 00 -> (none)
+# 6: 00 -> (none)
+# 7: 01 -> (none)
+0003 0008 00000001
+
+dnl Check that an empty Write-Actions instruction gets dropped.
+# actions=write_actions(drop)
+# 0: 00 -> (none)
+# 1: 03 -> (none)
+# 2: 00 -> (none)
+# 3: 08 -> (none)
+# 4: 00 -> (none)
+# 5: 00 -> (none)
+# 6: 00 -> (none)
+# 7: 00 -> (none)
+0003 0008 00000000
+
+dnl Clear-Actions too-long
+# bad OF1.1 instructions: OFPBIC_BAD_LEN
+0005 0010 00000000 0000000000000000
+
+dnl Clear-Actions non-zero padding
+# actions=clear_actions
+# 7: 01 -> 00
+0005 0008 00000001