diff --git a/unix/linux/types.go b/unix/linux/types.go
index 8a5a6a736..8109005cf 100644
--- a/unix/linux/types.go
+++ b/unix/linux/types.go
@@ -1583,7 +1583,7 @@ const (
 )
 
 // generated by:
-// perl -nlE '/^\s*((IFLA|NETKIT)\w+)/ && say "$1 = C.$1"' /usr/include/linux/if_link.h
+// perl -nlE '/^\s*(IFLA\w+)/ && say "$1 = C.$1"' /usr/include/linux/if_link.h
 const (
 	IFLA_UNSPEC                                = C.IFLA_UNSPEC
 	IFLA_ADDRESS                               = C.IFLA_ADDRESS
@@ -1814,12 +1814,6 @@ const (
 	IFLA_IPVLAN_UNSPEC                         = C.IFLA_IPVLAN_UNSPEC
 	IFLA_IPVLAN_MODE                           = C.IFLA_IPVLAN_MODE
 	IFLA_IPVLAN_FLAGS                          = C.IFLA_IPVLAN_FLAGS
-	NETKIT_NEXT                                = C.NETKIT_NEXT
-	NETKIT_PASS                                = C.NETKIT_PASS
-	NETKIT_DROP                                = C.NETKIT_DROP
-	NETKIT_REDIRECT                            = C.NETKIT_REDIRECT
-	NETKIT_L2                                  = C.NETKIT_L2
-	NETKIT_L3                                  = C.NETKIT_L3
 	IFLA_NETKIT_UNSPEC                         = C.IFLA_NETKIT_UNSPEC
 	IFLA_NETKIT_PEER_INFO                      = C.IFLA_NETKIT_PEER_INFO
 	IFLA_NETKIT_PRIMARY                        = C.IFLA_NETKIT_PRIMARY
@@ -1858,6 +1852,7 @@ const (
 	IFLA_VXLAN_DF                              = C.IFLA_VXLAN_DF
 	IFLA_VXLAN_VNIFILTER                       = C.IFLA_VXLAN_VNIFILTER
 	IFLA_VXLAN_LOCALBYPASS                     = C.IFLA_VXLAN_LOCALBYPASS
+	IFLA_VXLAN_LABEL_POLICY                    = C.IFLA_VXLAN_LABEL_POLICY
 	IFLA_GENEVE_UNSPEC                         = C.IFLA_GENEVE_UNSPEC
 	IFLA_GENEVE_ID                             = C.IFLA_GENEVE_ID
 	IFLA_GENEVE_REMOTE                         = C.IFLA_GENEVE_REMOTE
@@ -1887,6 +1882,8 @@ const (
 	IFLA_GTP_ROLE                              = C.IFLA_GTP_ROLE
 	IFLA_GTP_CREATE_SOCKETS                    = C.IFLA_GTP_CREATE_SOCKETS
 	IFLA_GTP_RESTART_COUNT                     = C.IFLA_GTP_RESTART_COUNT
+	IFLA_GTP_LOCAL                             = C.IFLA_GTP_LOCAL
+	IFLA_GTP_LOCAL6                            = C.IFLA_GTP_LOCAL6
 	IFLA_BOND_UNSPEC                           = C.IFLA_BOND_UNSPEC
 	IFLA_BOND_MODE                             = C.IFLA_BOND_MODE
 	IFLA_BOND_ACTIVE_SLAVE                     = C.IFLA_BOND_ACTIVE_SLAVE
@@ -1919,6 +1916,7 @@ const (
 	IFLA_BOND_AD_LACP_ACTIVE                   = C.IFLA_BOND_AD_LACP_ACTIVE
 	IFLA_BOND_MISSED_MAX                       = C.IFLA_BOND_MISSED_MAX
 	IFLA_BOND_NS_IP6_TARGET                    = C.IFLA_BOND_NS_IP6_TARGET
+	IFLA_BOND_COUPLED_CONTROL                  = C.IFLA_BOND_COUPLED_CONTROL
 	IFLA_BOND_AD_INFO_UNSPEC                   = C.IFLA_BOND_AD_INFO_UNSPEC
 	IFLA_BOND_AD_INFO_AGGREGATOR               = C.IFLA_BOND_AD_INFO_AGGREGATOR
 	IFLA_BOND_AD_INFO_NUM_PORTS                = C.IFLA_BOND_AD_INFO_NUM_PORTS
@@ -1987,6 +1985,7 @@ const (
 	IFLA_HSR_SEQ_NR                            = C.IFLA_HSR_SEQ_NR
 	IFLA_HSR_VERSION                           = C.IFLA_HSR_VERSION
 	IFLA_HSR_PROTOCOL                          = C.IFLA_HSR_PROTOCOL
+	IFLA_HSR_INTERLINK                         = C.IFLA_HSR_INTERLINK
 	IFLA_STATS_UNSPEC                          = C.IFLA_STATS_UNSPEC
 	IFLA_STATS_LINK_64                         = C.IFLA_STATS_LINK_64
 	IFLA_STATS_LINK_XSTATS                     = C.IFLA_STATS_LINK_XSTATS
@@ -2039,6 +2038,17 @@ const (
 	IFLA_DSA_MASTER                            = C.IFLA_DSA_MASTER
 )
 
+// netkit
+// perl -nlE '/^\s*(NETKIT\w+)/ && say "$1 = C.$1"' /usr/include/linux/if_link.h
+const (
+	NETKIT_NEXT     = C.NETKIT_NEXT
+	NETKIT_PASS     = C.NETKIT_PASS
+	NETKIT_DROP     = C.NETKIT_DROP
+	NETKIT_REDIRECT = C.NETKIT_REDIRECT
+	NETKIT_L2       = C.NETKIT_L2
+	NETKIT_L3       = C.NETKIT_L3
+)
+
 // netfilter
 // generated using:
 // perl -nlE '/^\s*(NF\w+)/ && say "$1 = C.$1"' /usr/include/linux/netfilter.h
diff --git a/unix/ztypes_linux.go b/unix/ztypes_linux.go
index 384850ed3..8daaf3faf 100644
--- a/unix/ztypes_linux.go
+++ b/unix/ztypes_linux.go
@@ -1752,12 +1752,6 @@ const (
 	IFLA_IPVLAN_UNSPEC                         = 0x0
 	IFLA_IPVLAN_MODE                           = 0x1
 	IFLA_IPVLAN_FLAGS                          = 0x2
-	NETKIT_NEXT                                = -0x1
-	NETKIT_PASS                                = 0x0
-	NETKIT_DROP                                = 0x2
-	NETKIT_REDIRECT                            = 0x7
-	NETKIT_L2                                  = 0x0
-	NETKIT_L3                                  = 0x1
 	IFLA_NETKIT_UNSPEC                         = 0x0
 	IFLA_NETKIT_PEER_INFO                      = 0x1
 	IFLA_NETKIT_PRIMARY                        = 0x2
@@ -1796,6 +1790,7 @@ const (
 	IFLA_VXLAN_DF                              = 0x1d
 	IFLA_VXLAN_VNIFILTER                       = 0x1e
 	IFLA_VXLAN_LOCALBYPASS                     = 0x1f
+	IFLA_VXLAN_LABEL_POLICY                    = 0x20
 	IFLA_GENEVE_UNSPEC                         = 0x0
 	IFLA_GENEVE_ID                             = 0x1
 	IFLA_GENEVE_REMOTE                         = 0x2
@@ -1825,6 +1820,8 @@ const (
 	IFLA_GTP_ROLE                              = 0x4
 	IFLA_GTP_CREATE_SOCKETS                    = 0x5
 	IFLA_GTP_RESTART_COUNT                     = 0x6
+	IFLA_GTP_LOCAL                             = 0x7
+	IFLA_GTP_LOCAL6                            = 0x8
 	IFLA_BOND_UNSPEC                           = 0x0
 	IFLA_BOND_MODE                             = 0x1
 	IFLA_BOND_ACTIVE_SLAVE                     = 0x2
@@ -1857,6 +1854,7 @@ const (
 	IFLA_BOND_AD_LACP_ACTIVE                   = 0x1d
 	IFLA_BOND_MISSED_MAX                       = 0x1e
 	IFLA_BOND_NS_IP6_TARGET                    = 0x1f
+	IFLA_BOND_COUPLED_CONTROL                  = 0x20
 	IFLA_BOND_AD_INFO_UNSPEC                   = 0x0
 	IFLA_BOND_AD_INFO_AGGREGATOR               = 0x1
 	IFLA_BOND_AD_INFO_NUM_PORTS                = 0x2
@@ -1925,6 +1923,7 @@ const (
 	IFLA_HSR_SEQ_NR                            = 0x5
 	IFLA_HSR_VERSION                           = 0x6
 	IFLA_HSR_PROTOCOL                          = 0x7
+	IFLA_HSR_INTERLINK                         = 0x8
 	IFLA_STATS_UNSPEC                          = 0x0
 	IFLA_STATS_LINK_64                         = 0x1
 	IFLA_STATS_LINK_XSTATS                     = 0x2
@@ -1977,6 +1976,15 @@ const (
 	IFLA_DSA_MASTER                            = 0x1
 )
 
+const (
+	NETKIT_NEXT     = -0x1
+	NETKIT_PASS     = 0x0
+	NETKIT_DROP     = 0x2
+	NETKIT_REDIRECT = 0x7
+	NETKIT_L2       = 0x0
+	NETKIT_L3       = 0x1
+)
+
 const (
 	NF_INET_PRE_ROUTING  = 0x0
 	NF_INET_LOCAL_IN     = 0x1