r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000003c0), r1)
sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0xc, 0x1, 'ipvlan1\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev}]}, 0x44}}, 0x0)